Pay Attention: If some keys will don't work after installed ,this is not because keyboard is broken ,the most posiibility is ribbon cable don't connect well with your laptop ,pls try to reconnect more times .Many customers solve this problem after did this. We tested every keyboard before shipping ,please be assured the purchase. thanks You can press "Ctrl+F"then press your model in the blank to check whether this keyboard fits for your laptop or not easily. *Color : Black *Letter : English *Layout : US Layout *Status : New Original *Remark : Ribbon cable included Compatible part numbers: AER15U00310 V160505AS1 V104702AS3 90.4CH07.S1D V104730AS1 MP-09B23U4-442 KB.I170A.056 KB.I170A.083 NSK-ALA1D 904CH07C1D NSK-AL01D NSK-ALC1D 9Z.N1H82.C1D PK130C92A00 NSK-AL01D NSK-AL11D PK130C91100 V104746AS1 9J.N1H82.01D 9J.N1H82.K1D 9Z.N1H82.L1D MP-09B26u4-6983 AEZR7R00010 KB.T170A.172 KB.I170A.083 AS5810T-8929, AS5810T-8952, AS5810TZ-4112, AS5810TZ-4274 AS5733Z-4851 Compatible Models for Acer Aspire: 5138 5236 5242 5250 5251 5252 5253 5253G 5333 5336 5338 5340 5342 5349 5350 5360 5410 5410T 5536 5536G 5538 5538G 5542 5542G 5551 5551G 5552 5552G 5553 5553G 5560 5560G 5625 5625G 5733 5733Z 5736 5736G 5736Z 5738 5738D 5738Z 5738DG 5738DZG 5738G 5738PG 5739 5739G 5740 5740G 5741 5741G 5742 5745 5750 5750G 5745P 5745PG 5745Z 5750 5800 5810 5810tz 5810T 5810PG 5810 7535 7735 7736 7738 7540G 7540 7741 7551 7552 8935G AS5538G AS5538 AS5733 5410-723G25Mn Any questions about our keybard,please fell free to contact us .

?About Us?We are specialized in laptop accessories for many years ,we sale thousands of keyboard out every yard and less 1% Customer complaints ,you also can contact with us when you need palce an big order,we would give you the most competitive price, hope the long business with you. ?Safe?Easy for you replace your faulty,cracked or broken keyboard ,seller remind that you should replace the keyboard in the off state. ?Unique?This keyboard is with Ribbon Cable!!!Compatitable with Acer Aspire for aspire 5250 5251 5253 5336 5551 5552 5560 5733 5733z 5736Z 5738Z 5740 5741 5742 5750 5750G 5810 7741 7551 Series, Please see more detail compatitable models in descripion.