This is a multi-function mobile gaming keyboard and mouse converter. Bluetooth 5.0 connection supports iOS and Android devices. Designed for mobile phone gamers, it does not store data and will not result in account bans. One-press activation of mouse pointer: Press the middle wheel button to display the pointer. All interface functions can be operated (currently supports Android only). Sleek and illuminated design with colorful lighting system. Features a restart switch, no input lag, and allows charging while playing games such as PUBG. Equipped with USB hub functionality and fast charging interface, supports output of 5V/2000mA. USB 2.0 interface ensures high-output and safe power delivery. Instructions: Connect the keyboard, mouse, and power supply (indicator lights 1, 2, 5, and 6 remain on). For Android: Press Ctrl+1 on the keyboard. Indicator light 3 will flash, emitting a Bluetooth signal. Enable Bluetooth search on your device. Bluetooth name: VA-019/019. (Note: If the Android Bluetooth indicator is already on, cancel the existing pairing and retry.) For iOS: Press Ctrl+2 on the keyboard. Indicator light 4 will flash, sending a Bluetooth signal. Enable Bluetooth search on your device. Bluetooth name: VA-019/019. (Note: If Bluetooth indicator 4 on Android is active, cancel the pairing and reconnect.) To access settings, download the ShootingPlus V3 app on your phone. The app QR code is included in the manual. Note: This device is compatible with iOS 13.4 and above. Supported systems: Android and iOS Connection: Bluetooth 5.0 Power: 4.8–5.2V Material: Plastic Color: Black Package Contents: 1 x Keyboard Mouse Converter Only the items listed above are included. Note: Lighting and display differences may cause slight variations in color between the product and images. Measurement error allowance: ±1–3 cm.