The gamepad is mainly applicable to Nintendo Switch/Switch OLED/Switch Lite/Android/IOS/ PC Connection method: ====NINTENDO SWITCH==== On the Switch console connection interface, press and hold the SYNC key on the back until the signal light comes on. After a connection, the HOME key can wake up the Switch console and connect back automatically. ====Android / iOS==== Compatible with games and game platforms supporting HID mode on Android devices. Connection method:A+HOME"search for Bluetooth Gamepad connection. Compatible with all games supporting MFI protocol on IOS devices (requires IOS 13.0 and above systems) Connection method:B+HOME, search for Bluetooth Xbox wireless controller connection. ====PC Windows==== Compatible with games supporting X-Input mode on Windows PC and Steam game platform (Windows 7 and above systems are required) Connection method: USB cable is used for wired connection. The Q217 model comes with a USB receiver, which can also be connected wirelessly on the PC. tipsIf inserting the adapter does not work, press and hold (HOME+X) on the handle ====RGB==== Cool light effect, rocker RGB color changing aperture, breathing, long bright, multi mode adjustable, you can freely choose to turn on or off the light. ====Programming keys==== The two programming keys on the back can map basic function keys (A/B/X/Y/L/ZL/R/ZR/L3/R3/Up/Down/Left/Right). Each back key can program 1-16 basic function keys. ====4 vibration modes, and 6-axis sensing==== ====Continuous function==== Manual as well as automatic burst function available, 5/s 12/s 20/s ====Battery==== 1000 mAh high capacity battery, 18 hours with light, 25 hours without light Function: 1. Independent SYNC key, one key connection to switch console 2. Independent vibration control button, one key to adjust the vibration intensity. 3. Independent light control button, which can adjust the light color with one key, and can adjust the light mode or turn off the light in combination. 4. Independent screen capture button, one click screen capture and recording, which is convenient for players to capture or record game pictures at any time for saving and sharing.