Product 1. The converter adapter is an innovative product that allows gamers to enjoy FPS games on different devices with USB keyboard and mouse. There is no delay for the wired mouse and keyboard when Play and it feels like the real computer mouse and keyboard are working. 2. Support mouse and keyboard key mapping on Nintendo Switch, Xbox One (X/S), PS4 and PS3. To set the key mapping, please refer to the detailed tutorial in the user manual. 3. Recommended game types: Very suitable for FPS, TPS, RPG and RTS games, good match. 4. It can adjust mouse sensitivity and accuracy. The mouse only maps the functions of aiming, shooting and moving the camera in FPS game, so the mouse has no function on the home screen. You need to enter the game to use it directly. 5. The compact and portable workspace stays tidy and offers great performance, plug and play with no need of driver installation.