Keyboard incl. topcase DE (german) black/black with backlight (Connection cable 16mm) original suitable for Acer Predator Helios 300 (PH315-53) - sparepartworld.com
Acer Predator Helios 300 review | Rock Paper Shotgun
Amazon.com: New US Black English Backlit Laptop Keyboard (Without palmrest) Replacement for Acer Predator Helios 300 PH317-51 PH317-51-787B PH315-51 PH315-51-73SO Light Backlight : Electronics
Acer Predator Helios 300 (2022) Review | PCMag
Keyboard for Acer Predator Helios 300 PH315-52 PH315-52-72RG PH315-52-75WN - US | eBay
replacement keyboard for Acer Predator Helios 300 PH315-53 Palmrest including Backlit 6B.Q7XN2.001 - Newegg.com