Since the manufacturer is often generic (“Shenzhen Longsheng Electronics”), an official PDF is rare. However:
Now go play your games. You no longer need the original — you have this guide.
In the year 2042, Elias found it at the bottom of a bin in a dusty retro-tech shop: the . It was a sleek, matte-black controller with translucent buttons that pulsed with a faint, ghostly blue light. No one knew which console it belonged to, and it had no charging port.