1. Only suitable for Nintendo 64 console. 2. Up to 4 Bluetooth controllers can connected paired simultaneously. 3. Multi-function reset button, Support firmware updatable. 4. Almost zero latency, the for PS4&PS5 controller less than 6ms of latenc. 5. Compatible for Xbox One S/for Xbox Series X|S /for Wii / for Wii U Pro/for Switch Pro / for Switch Joycon/for 8bitdo /for Retro-Bit for PS3/for PS4/for PS5 Wireless Controller. The key value of the buttons can be configured through the web bluetooth port of the for Google Chrome. type: Bluetooth Controller Adapter color:Black Material:ABS Package Contents: 1 x Bluetooth 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.