C9-use For Lenovo Thinkpad T420 T420i T420s Laptop Keyboard Us English Eua Fru 04w2753 45n2071 45n2141 45n2211 100% Test Ok - Replacement Keyboards - AliExpress
Lenovo ThinkPad T420 14'' PC Laptop Intel i5 Dual Core 2.5GHz 8GB RAM 750GB HDD Windows 10 Professional (Used) - Walmart.com