Built-in 6 axis, ultra sensitive and convenient to operate. 2.4G wireless connection, 10M operating distance. With USB receiver, plug and play. Compatible with the operating system: Windows 2000/Windows XP;Windows Vista/Windows CE/Windows 7 / Windows 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 LG or Samsung brand smart TV,only partial key function can work, so dont suggest to use on LG or Samsung etc.smart TV. Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 1 * Rii i7 remote control