Please confirm your mainboard have backlit function ,if not ,please check asin B01M74TH86 for the A1278 keyboard without backlit .

You can press "Ctrl+F" then fill in your laptop model in blank to confirm ...

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Please confirm your mainboard have backlit function ,if not ,please check asin B01M74TH86 for the A1278 keyboard without backlit .

You can press "Ctrl+F" then fill in your laptop model in blank to confirm whether this keyboard fits your laptop or not easily.

*Frame : Yes
*Backlit : No
*Color : Black
*Letter : English
*Layout : US Layout
*Status : New Original
*Remark : Ribbon cable included
*Warranty: 6 months

Compatible Models:
for HP ProBook 4530S 4535S 4730S 4735S Series

Compatible part numbers:
646300-001 638179-001 638179-031 NSK-CC0SV 6037B0059601 6037B0059603 9Z.N6MSV.001 9Z.N6MSV.00U MP-10M13US-930

【About Us】SUNMALL 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.

  • 【Specification】This keyboard is without frame and backlit!
  • 【Compatible Models】Compatible with HP Probook 4330S 4331S 4430S 4431S 4435S 4436S Series Laptop.
  • 【Compatible Part Number】638179-DJ1 6037B0059601 SG-45800-X2A SG-45801-XUA 638179-B31 638179-001 6037B0056601 646300-001 9Z.N6MSV.001 MP-10M13US-930
  • 【Solution of keys don't work】If some keys don't work after install ,You can try to reconnect the ribbon cable in case bad connected ,pls use a dry cloth to wipe metal head of the connect ribbon,then try to connect about few times,many customer solve this problem after did this.
  • 【Specification】This keyboard is without frame and backlit!
  • 【Compatible Models】Compatible with HP Probook 4330S 4331S 4430S 4431S 4435S 4436S Series Laptop.
  • 【Compatible Part Number】638179-DJ1 6037B0059601 SG-45800-X2A SG-45801-XUA 638179-B31 638179-001 6037B0056601 646300-001 9Z.N6MSV.001 MP-10M13US-930
  • 【Solution of keys don't work】If some keys don't work after install ,You can try to reconnect the ribbon cable in case bad connected ,pls use a dry cloth to wipe metal head of the connect ribbon,then try to connect about few times,many customer solve this problem after did this.

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