Support for iOS/Android devices. Multifunctional wireless Bluetooth-compatible V3.0 Selfie/Gamepad/VR Controller. Portable and easy to hang on the key ring. Wireless mouse for Android devices and PC. Built-in 180mAh lithium battery. No driver required, plug and play. Bluetooth-compatible version: 3.0 Bluetooth-compatible distance: 10 meters Battery: Built-in 180mAh lithium battery (included) Charging voltage: DC 5V Charging time: 2 hours Use time: 20-40 hours Applicable product: mobile phones, tablets, PC computers size: 73 x 31 x 13mm Material: plastic colour: black Package Contents: 1 x Bluetooth-compatible Controller Only the above package content, other products are not included. Note: Light shooting 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. Note: 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.