Specifications: This bluetooth-compatible converter allows you to connect external keyboard and mouse to your phone or tablet. Bluetooth 4.0 wireless connection has strong signal and stable performance. Plug and play, compatible with most phones and tablets for iOS/Android systems. Type: Mouse Keyboard Adapter Material: ABS Support Devices: for iOS/Android Mobile Phones and Tablets Support System: for Android 5.0 Connecting Method: bluetooth-compatible 4.0 Working Power: 5V 200MA Features: Portable, Easy Connection, bluetooth-compatible 4.0, Plug and Play Size: 68mm x 40mm x 13.3mm/2.68"; x 1.57"; x 0.52"; (Approx.) Notes: 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. Package Includes: 1 x Mouse Keyboard Adapter 1 x Phone Holder 1 x Connected Cable 1 x User Manual (Others Not Included)