Lenovo Laptop Charger AC Power Adapter 90W 20V ADLX90NCC2A 20V 4.5A #U3471 - Walmart.com
Amazon.com: 90W AC Charger Fit for Lenovo Thinkpad USA Ultra Dock Gen 2 Pro UltraDock 40AS0090US 40A90090US 40A20090US 40A10090US, Thinkvision P27 28 X24 Laptop Power Supply Adapter Cord : Electronics
ORIGINAL OEM Lenovo 20V 4.5A 90W Lenovo Laptop Charger Lenovo AC Adapter Lenovo Power Cord for Lenovo ThinkPad Edge; L; T; W Series - Walmart.com