After professional test, it found that the Wireless Controller Adapter is compatible with for Switch, for Switch Lite, for PC, for Android TV Box, supports for /for /for Switch .If the you can not connect your controller to the PC or Switch successfully, please unplug the wireless adapter and connect it again according to the steps. Use Instructions: 1. the pairing button on the controller, the controller button starts to fast flash (the controller enters Bluetooth search mode when you release the button). 2. Plug the wireless adapter into USB ports. 3. the pairing button on the wireless adapter 3 seconds (it starts to flash). 4. Wait for pairing, LED keep light and don't flash: pair successfully! Compatible Controller:Compatible with for , for Switch Pro and some of unofficial ' for switch, and for controllers. Small Size: You can take this for controller receiver for PC wherever you go, as it is super light and small. Color: As Shown Material: ABS Package Contents: 1 * Wireless Controller Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.