Features: 1.The innovative mouse can adjust the level 3 DPI, just press Fn + space bar, the control is faster and more accurate, and can play an important role in the game. 2.Plug and play without installing software. There is a USB receiver on the back of the keyboard, and the magnet will hold the receiver tightly to prevent it from being lost. 3.The 2.4GHz mini wireless QWERTY keyboard allows you to enjoy wireless operating distances of up to 20 meters. 4.With a high-sensitivity touchpad, the operation is simple and accurate, and it can better match different sizes of screens, so you can enjoy more multimedia fun. 5.Applicable to for Andriod TV Box/Google TV Box/XBOX360 and other devices. specification:Item Type: Pocket Keyboard Model: I8 Plus (Lithium-Ion Battery Version Has No Backlight) Type: Gamepad Games Material: Other Connection: Wireless Connection Type: 2.4GHz Wireless DPI Adjustment: Support Interface: USB 2.0 Applies Models: For Andriod TV Box/Google TV Box/XBOX360 Coding Support: No Mouse Macro Express Support: No Cable Length (m): No Backlight Type: No Power: Battery Battery Type: 1 x Lithium-Ion Battery (included) Package Weight: Approx. 0.229 Kg Product Size: Approx. 14.60 x 9.10 x 1.80 cm / 5.75 x 3.58 x 0.71 in (LxWxH) Package Size: Approx. 19.00 x 11.00 x 3.00 cm / 7.48 x 4.33 x 1.18 in (LxWxH) PackageList:1 x Keyboard1 x Receiver (Built-in)1 x Manual1 x Data Line