PB2 Remote+ Wireless Game Remote Controller (with Fly Mouse, G-Sensor and Mic) 2.4Ghz wireless, operating range up to 10 Meters Six-axis gyroscope & accelerometer Gaming controller function / Built-in microcphone / Audio chat function Superior accuracy control Multi-OS support (Android / MAC OS / Windows / Linux) / Support Media Player/ Smart TV/ Computer Wireless 2.4Ghz, operating range up to 10 Meters As a Remote function As a Mouse function USB plug-and-play receiver (Included) Require 2x AAAbattery. Advanced power management G-sensor, Six-axis gyroscope &amp; accelerometer Microcphone / Audio chat function. Multi-OS support (Android / Windows / Linux / MAC OS) SupportPROBOX2 devices / compatible Android TV Boxes* / PC Remote function: Directional (up / down / left / right), return / home / menu / Vol+ / Vol- / Mute buttons for basic operation. Fly Mouse function: Hold and stake Remote+ to control the mouse cursor Superior accuracy control <span class="a-text-bold">2.4G wireless </span>transmission distance up to 10 meters, it makes you enjoy unmatched comfort and absolute control of your smart devices without cable limitations! Plug and Play by included Remote+ USB receiver Remote+ <span class="a-text-bold">works for most Smart TV, TV Box, HTPC</span>, but its not compatible with Amazon fire TVstick, Nvidia Shieldand some of Samsung TV. <span class="a-text-bold">As a Remote:</span> Directional (up / down / left / right), return / home / menu / Vol+ / Vol- / Mute buttons for basic operation. <span class="a-text-bold">As a Mouse:</span> Hold and stake Remote+ to control the mouse cursor. <span class="a-text-bold">Built-in Microphone</span>: support voice search like Android OS and online chat like Skype. <span class="a-text-bold">Portable and smart design</span>, you can use it at home, enjoying PC multi-media entertainment or take it to the office, suitable for conference, presentation &amp; lecturing. Only require <span class="a-text-bold">2x AAA battery</span> (not included) Advanced power management, it will automatically go into sleep mode after several minutes of non-use to conserve battery power