Specifications: It is designed for NS Switch controller, also compatible with for PS4/XBox One/PS3/XBox 360. Convert signals of the keyboard and mouse into gamepad's signals to operate the game. Provide players with better game control methods and increase the fun of the game. Setup Guide for PS4: 1: Plug the adapter into the for PS4 unit. 2: Turn off the for Sony DualShock 4 wireless controller and connect it to the adapter with a data sync cable. 3: Insert the keyboard and mouse into the adapter. Now you can use the keyboard and mouse instead of the game controller. Tips: The controller must be a for Sony Official DualShock 4 wireless controller that is turned off before connecting. The cable that connects the controller to the adapter must be a data sync cable. Setup Guide for XBox One: 1: Insert the adapter into your for Xbox One device. 2: Turn off the for Xbox One standard wireless controller and connect it to the adapter with the charging and sync cable. 3: Insert the keyboard and mouse into the adapter. Now you can use the keyboard and mouse instead of the game controller. Setup Guide for NS Switch: 1: Open the for Switch. Go to inch;Settingsinch; - inch;Controllers and Sensorsinch; - inch;PRO Controller Wired Communicationsinch; and click inch;Openinch;. Go back to the inch;Homeinch; menu. 2: Insert the adapter into the for Switch. 3: Insert the keyboard and mouse into the adapter. Now you can use the keyboard and mouse instead of the game controller. Item Name: Keyboard Mouse Converter Material: ABS Fits for: for PS4/PS4 Pro/PS4 Slim/Xbox One/Xbox One S/Xbox One X/PS3/PS3 Sim/NS Switch, etc. Interface: Three USB Ports (One for Controller, Other Two for Keyboard & Mouse), Two Type-C Ports (One for Gaming Device, The Other for 5V Power Input) Input Connection: Type-C Data Cable (Not Included) Features: Wide Compatibility, Easy to Use, Portable Size: 18cm x 11.5cm x 2.5cm/7.09inch; x 4.53inch; x 0.98inch; (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Keyboard Mouse Converter