Amazon.com: Vaxson 2-Pack Protector Film, compatible with HP ProBook 6540b 15.6" Keyboard Touchpad Trackpad Skin Sticker [ Not Screen Protectors ] : Electronics
Amazon.com: HP ProBook 6540b Intel i5-M430 2.27Ghz 4GB RAM 160GB HDD Win 10 Home DVD-RW : Electronics
Amazon.com: New Laptop Keyboard for HP Probook 6550B 6555B 6545B 6540B P/N:574746-001 584234-071 583293-001 PK1307E1C00 V103202BS1 V103226BS1 MP-09A83US-698 US layout Black color NO point : Electronics