User manual Lenovo Legion Y520 (English - 55 pages)
Lenovo Legion Y520 - Keyboard light - on and off - YouTube
Lenovo Y Mechanical Gaming Keyboard Review — Big and Not Very Bold | Tom's Guide
New For Lenovo Legion Y520 Y520-15IKB Y720 Y720-15IKB Red Backlit Keyboard SP - AliExpress
Anyone else had this issue where some keys have a different backlight color? Also the K key needs a little bit more pressure to actually register.. : r/Lenovo