Refurbished: Lenovo Laptop T420 Intel Core i5 2nd Gen 2520M (2.50GHz) 4 GB Memory 320 GB HDD 14.0" Windows 7 Professional - Newegg.com
Lenovo ThinkPad T420 14.1 Inch Laptop i5 2.50 GHz 8GB 128 GB HDD Windows 10 Pro (Refurbished) - Walmart.com
Lenovo ThinkPad T420 Docking Station
ThinkPad Lenovo T420 - Live Duuka
Refurbished: Lenovo ThinkPad T420 14" Notebook with Intel Core i5-2520M 2.50 GHz (3.20 GHz Turbo), 4 GB RAM, 320 GB HDD, DVD-ROM, Windows 7 Professional COA Only - Newegg.com
Thinkpad T420 Mini DisplayPort Connect to a HDMI TV - YouTube
Mini DisplayPort DP to HDMI compatible Adapter Video Cable For Lenovo Thinkpad T440s T440p|dp to hdmi|mini displayportdp to dp - AliExpress
Lenovo Thinkpad in Black T420 HD 14" Intel Core i5 2520M (2.5GHz-3.2GHz) 4GB Memory 320GB Hard Drive Webcam Bluetooth DVD-RW Windows 10 Professional Laptop (Refurbished) - Walmart.com