Amazon.com: New US Black English Backlit Laptop Keyboard (Without palmrest) for Lenovo ThinkPad E15 (Type 20RD, 20RE) SN20U64129-01 V185820BS1 Light Backlight : Electronics
FIXED] Lenovo Keyboard Backlight Not Working - Driver Easy
How would you compare a backlit to a non backlit keyboard? - Quora