Amazon.com: Compatible Laptop Keyboard Replacement for Lenovo IBM Thinkpad T400s T410s T410 T510 W510 T420 T520 T520i W520 W520i Series P/N: 45N2141 45N2071 45N2211, US Layout Black Color : Electronics
Lenovo ThinkPad T400s - Review 2012 - PCMag UK
Lenovo ThinkPad T400S Touch - Intel Core 2 Duo Reviews, Pros and Cons | TechSpot
Lenovo ThinkPad Mini Dock Series 3 Dock Station Port Replicator for T400s Laptop | eBay