Simulate the cursor to make your positioning and clicking more precise.2.4G transmission can reach 10m. Plug and play, no driver installation required.Designed for Android system, it can fully realize human-computer interaction.Suitable for: smart TV, Android TV box, mini PC, HTPC. Laptops, projectors, etc.Support system: Linux, Android 2.0-Android 9.0, Win 2000, Win Vista, Win7, Win8, MAC OSX.Note: It does not apply to Xiaomi devices, not to Xiaomi TVs and TV boxesIt can be used in most Android TV boxes, such as X96 X96Max X96 mini, HK1, HK1 MAX, H96 MAX, A5X MAX, X88 X99 T95 T96, etc.Colour:blackMaterial:plasticSize:160 x 45 x 20mm Package Contents:1 * air mouse remoteOnly 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.