90W Lenovo ThinkPad T420 4180-NEU AC Power Adapter Charger
Lenovo ThinkPad T420 AC Adapter
Lenovo ThinkPad T420 Original OEM Genuine AC Charger Power Adapter Cord 90W - Walmart.com
Super Power Supply® DC Laptop Car Adapter Charger Cord with USB port for Lenovo ThinkPad 2522ec8 T420 4177x05 90W Notebook Netbook Battery Plug - English
Poder® 90W AC Adapter for Lenovo Thinkpad Series T60, T61, Z60T, X60, T420, X201
Original LENOVO ThinkPad T T530 T430 T520 T420s T420 AC Charger Power Adapter | eBay