Balamale display laptop Acer FBZAA001501060,00 RONBalamale display laptop Acer FBZAA0015010Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDime...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer FBZAA0015010
Balamale display laptop Acer AM04800060070,00 RONBalamale display laptop Acer AM048000600Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM048000600
Balamale display laptop Acer AM04800070070,00 RONBalamale display laptop Acer AM048000700Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM048000700
Balamale display laptop Acer AM0DM00010040,00 RONBalamale display laptop Acer AM0DM000100Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM0DM000100
Balamale display laptop Acer AM0DM00020040,00 RONBalamale display laptop Acer AM0DM000200Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM0DM000200
Balamale display laptop Acer 752040,00 RONBalamale display laptop Acer 7520Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimensiune d...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer 7520
Balamale display laptop Acer 7520G40,00 RONBalamale display laptop Acer 7520GDate tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimensiune ...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer 7520G
Balamale display laptop Acer 772040,00 RONBalamale display laptop Acer 7720Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimensiune d...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer 7720
Balamale display laptop Acer 7720G40,00 RONBalamale display laptop Acer 7720GDate tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimensiune ...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer 7720G
Balamale display laptop Acer 7720Z40,00 RONBalamale display laptop Acer 7720ZDate tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimensiune ...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer 7720Z
Balamale display laptop Acer AM01L00040140,00 RONBalamale display laptop Acer AM01L000401Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM01L000401
Balamale display laptop Acer AM01L00050140,00 RONBalamale display laptop Acer AM01L000501Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM01L000501
Balamale display laptop Acer AM01L00020040,00 RONBalamale display laptop Acer AM01L000200Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM01L000200
Balamale display laptop Acer AM01L00030040,00 RONBalamale display laptop Acer AM01L000300Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM01L000300
Balamale display laptop Acer 3CZR1HATN1157,00 RONBalamale display laptop Acer 3CZR1HATN11Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer 3CZR1HATN11
Balamale display laptop Acer 3BZR1HATN1157,00 RONBalamale display laptop Acer 3BZR1HATN11Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer 3BZR1HATN11
Balamale display laptop Acer AM06R00060056,00 RONBalamale display laptop Acer AM06R000600Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM06R000600
Balamale display laptop Acer AM06R00050056,00 RONBalamale display laptop Acer AM06R000500 Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDime...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM06R000500
Balamale display laptop Acer FBZE6003010135,00 RONBalamale display laptop Acer FBZE6003010Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Nu includ bracketiDim...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer FBZE6003010
Balamale display laptop Acer FBZE6004010135,00 RONBalamale display laptop Acer FBZE6004010Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Nu includ bracketiDim...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer FBZE6004010
Balamale display laptop Acer FBZR800201045,00 RONBalamale display laptop Acer FBZR8002010Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer FBZR8002010
Balamale display laptop Acer FBZR800301045,00 RONBalamale display laptop Acer FBZR8003010Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer FBZR8003010
Balamale display laptop Acer 33.HEFN2.002165,00 RONBalamale display laptop Acer 33.HEFN2.002Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Nu include bracketiD...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer 33.HEFN2.002
Balamale display laptop Acer AM0HI00020099,00 RONBalamale display laptop Acer AM0HI000200Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM0HI000200
Balamale display laptop Acer AM0HI00030099,00 RONBalamale display laptop Acer AM0HI000300Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM0HI000300
Balamale display laptop Acer FBZRT00501075,00 RONBalamale display laptop Acer FBZRT005010Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer FBZRT005010
Balamale display laptop Acer FBZRT00701075,00 RONBalamale display laptop Acer FBZRT007010Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer FBZRT007010
Balamale display laptop Acer AM0N7000400110,00 RONBalamale display laptop Acer AM0N7000400Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM0N7000400
Balamale Display Acer 33.MRWN1.003 33.MRWN1.004115,00 RONBalamale Display Acer 33.MRWN1.003 33.MRWN1.004 Caracteristici balamale: Set sau individual: Set Stanga-Dreapta Includ bracketi fixare Display: Bra...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale Display Acer 33.MRWN1.003 33.MRWN1.004
Balamale Display Acer 433.03704.0001 433.03703.0001115,00 RONBalamale Display Acer 433.03704.0001 433.03703.0001 Caracteristici balamale: Set sau individual: Set Stanga-Dreapta Includ bracketi fixare Display:...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale Display Acer 433.03704.0001 433.03703.0001
Balamale display laptop Acer AM28Z00010075,00 RONBalamale display laptop Acer AM28Z000100Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM28Z000100
Balamale display laptop Acer AM28Z00020075,00 RONBalamale display laptop Acer AM28Z000200Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM28Z000200
Balamale Display Acer Extensa 2508115,00 RONBalamale Display Acer Extensa 2508 Caracteristici balamale: Set sau individual: Set Stanga-Dreapta Includ bracketi fixare Display: Bracketi inclusi...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale Display Acer Extensa 2508
Balamale Display Acer Extensa 2519115,00 RONBalamale Display Acer Extensa 2519 Caracteristici balamale: Set sau individual: Set Stanga-Dreapta Includ bracketi fixare Display: Bracketi inclusi...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale Display Acer Extensa 2519
Balamale Display Acer Extensa 2530115,00 RONBalamale Display Acer Extensa 2530 Caracteristici balamale: Set sau individual: Set Stanga-Dreapta Includ bracketi fixare Display: Bracketi inclusi...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale Display Acer Extensa 2530
Balamale display laptop Acer FBZAA01401060,00 RONBalamale display laptop Acer FBZAA014010Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer FBZAA014010
Balamale display laptop Acer AM1NX00010099,00 RONBalamale display laptop Acer AM1NX000100Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM1NX000100
Balamale display laptop Acer AM1NX00020099,00 RONBalamale display laptop Acer AM1NX000200Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM1NX000200
Balamale display laptop Acer 33.Q28N2.00299,00 RONBalamale display laptop Acer 33.Q28N2.002Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDime...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer 33.Q28N2.002
Balamale display laptop Acer AM0N7000200110,00 RONBalamale display laptop Acer AM0N7000200Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer AM0N7000200
Balamale Display Acer Aspire ES1 571115,00 RONBalamale Display Acer Aspire ES1-571 Caracteristici balamale: Set sau individual: Set Stanga-Dreapta Includ bracketi fixare Display: Bracketi inclu...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale Display Acer Aspire ES1 571
Balamale display laptop Acer Extensa 562050,00 RONBalamale display laptop Acer Extensa 5620Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Nu includ bracketiDi...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Extensa 5620
Balamale display laptop Acer Aspire 574078,00 RONBalamale display laptop Acer Aspire 5740Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5740
Balamale display laptop Acer Aspire D27050,00 RONBalamale display laptop Acer Aspire D270Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire D270
Balamale display laptop Acer Aspire 574545,00 RONBalamale display laptop Acer Aspire 5745Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5745
Balamale display laptop Acer Aspire 5736Z100,00 RONBalamale display laptop Acer Aspire 5736ZDate tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDime...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5736Z
Balamale display laptop Acer Aspire 523578,00 RONBalamale display laptop Acer Aspire 5235Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5235
Balamale display laptop Acer Aspire 533578,00 RONBalamale display laptop Acer Aspire 5335Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5335
Balamale display laptop Acer Aspire 5335z78,00 RONBalamale display laptop Acer Aspire 5335zDate tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDime...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5335z
Balamale display laptop Acer Aspire 553578,00 RONBalamale display laptop Acer Aspire 5535Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5535
Balamale display laptop Acer Aspire 554278,00 RONBalamale display laptop Acer Aspire 5542Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5542
Balamale display laptop Acer Aspire 5542G78,00 RONBalamale display laptop Acer Aspire 5542GDate tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDime...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5542G
Balamale display laptop Acer Aspire 492075,00 RONBalamale display laptop Acer Aspire 4920Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Nu includ bracketiDim...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 4920
Balamale display laptop Acer Aspire 552075,00 RONBalamale display laptop Acer Aspire 5520Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Nu includ bracketiDim...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5520
Balamale display laptop Acer Aspire 555075,00 RONBalamale display laptop Acer Aspire 5550Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Nu includ bracketiDim...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5550
Balamale display laptop Acer Aspire 572075,00 RONBalamale display laptop Acer Aspire 5720Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Nu includ bracketiDim...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5720
Balamale display laptop Acer Aspire 1810T40,00 RONBalamale display laptop Acer Aspire 1810TDate tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDime...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 1810T
Balamale display laptop Acer Aspire 141040,00 RONBalamale display laptop Acer Aspire 1410Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 1410
Balamale display laptop Acer Aspire 473075,00 RONBalamale display laptop Acer Aspire 4730Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 4730
Balamale display laptop Acer Aspire 493075,00 RONBalamale display laptop Acer Aspire 4930Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 4930
Balamale display laptop Acer Aspire 492575,00 RONBalamale display laptop Acer Aspire 4925Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 4925
Balamale display laptop Acer Aspire 305057,00 RONBalamale display laptop Acer Aspire 3050Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 3050
Balamale display laptop Acer Aspire 368057,00 RONBalamale display laptop Acer Aspire 3680Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 3680
Balamale display laptop Acer Aspire 558057,00 RONBalamale display laptop Acer Aspire 5580Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5580
Balamale display laptop Acer Aspire 557057,00 RONBalamale display laptop Acer Aspire 5570Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5570
Balamale display laptop Acer Aspire 558357,00 RONBalamale display laptop Acer Aspire 5583Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 5583
Balamale display laptop Acer Aspire 474356,00 RONBalamale display laptop Acer Aspire 4743Date tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDimen...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 4743
Balamale display laptop Acer Aspire 4743G56,00 RONBalamale display laptop Acer Aspire 4743GDate tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDime...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 4743G
Balamale display laptop Acer Aspire 4743Z56,00 RONBalamale display laptop Acer Aspire 4743ZDate tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDime...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 4743Z
Balamale display laptop Acer Aspire 4743ZG56,00 RONBalamale display laptop Acer Aspire 4743ZGDate tehnice balamale: Set sau individual: Set Stanga-DreaptaBracketi fixare display: Bracketi inclusiDim...acer, piese laptop, balamale display acerpowerlaptop.roSimilar cu Balamale display laptop Acer Aspire 4743ZG
Incarcator Laptop Acer TravelMate 42305 produseacer, piese laptop, incarcator laptop acerElectroElectro.roToate Incarcator Laptop Acer TravelMate 4230
Incarcator laptop Acer Aspire 57396 produseacer, piese laptop, incarcator laptop acerElectroElectro.roToate Incarcator laptop Acer Aspire 5739
Tastatura Acer PK130N42A27227 produseacer, piese laptop, tastatura laptop acerElectroElectro.roToate Tastatura Acer PK130N42A27
Display Asus K52JC6 produseasus, piese laptop, display laptop 15.6 inchElectroElectro.roToate Display Asus K52JC
Display Asus A52JR6 produseasus, piese laptop, display laptop 15.6 inchElectroElectro.roToate Display Asus A52JR