This 2.4GHz wireless mouse is a remote controller with the function of mouse in the air and keyboard. Plug and play, it supports voice control. It can provide people a unique and capable tool to operate their PC, smart TV, Android TV Box, media player, set-top box simply by moving it directly in the air. Item Name: 2.4G Wireless Keyboard Remote Controller Main Item Size: 15.2x4.4x0.98cm/5.98x1.73x0.36in Charging Port: Type-c Working temperature: - 20 ℃~65℃ Modulation Frequency: 2.4~2.4835GHz The Sensor: 3-Gyro + 3-Gsensor Amount of Keys: 58 Remote Distance: 8-12m Battery Capacity: 3.7V 250mAh Working Current: 33mA Standby Current: 25uA Wireless modulation mode: GFSK Support system: Android / Windows / for OS / Linux The appearance of different product batches may vary, which will not affect the use Colour:As Shown Material:plastic Package Contents: 1 x Wireless Keyboard set Only the above package content, other products are not included. Note: Light reflection 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.