is it possible to replace the built in keyboard for Laptop, 17 " - HP ProBook 4740s?   Specification for the build-in keyboard:   KB 904SK07L0G2240040CVL00 Wistron P/N: 90.4SK07.L0G      HP P/N: 677045-041 Lite-on P/N: SG-45820-2DA     Model: SN8114A Language: GR Rev:00  (if not available, supply USA please) Lite-on S/N:[For personal information security, the S/N information has been deleted]   if yes, please let me know the price, how long for repairing (1 day or 2 day)?   thank you for your attention.