Generic New Black Laptop US Keyboard for HP Probook 6540B 6545B 6550B Series Replacement Part Number 609877-001 V103226BS1 CompatibilityThis replacement keyboard is Compatible with HP Probook 6540B 6545B 6550B Series Replacement Part Number 609877-001 V103226BS1 ShippingSHIPPED FROM THE U.S. Delivery time takes about 2-5 bussiness days Quality ItemAll items are TESTED rigorously before shipping WarrantyComes with a 9-month worry-free Warranty if you have any pre-sales or after-sales question please feel free to contact us,we will be happy to assist you What You GetA Brand New Working Keyboard and Ribbon Cable