Built-in 6 , ultra sensitive and convenient to operate. 2.4G wireless connection, 10M operating distance. With USB receiver, plug and play. Compatible with the : 2000/ XP; Vista/ CE/ 7 / 8 "switch" button can only be used forcomputer, Not for android TV box Colour:As Shown Material:ABS Note: The keyboard is not compatible with some smart TV,for example,when it use on or smart TV,only partial key function can work, so don't suggest to use on or etc.smart TV. Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * i7 remote control 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.