Description: 2.4GHz wireless remote controller, Specially designed for easy control of Smart TV, Android TV , PC and more devices. 2.4G wireless connection via USB receiver, plug and play, enjoy long-range wireless control up to 10 meters. Voice Control: Press the voice button on the remote control to search for the channel you want to see, easy and convenient to use. Built-in Gyroscope/No Gyroscope, Two versions, Built-in Gyroscope, mouse can sense the change of the direction and speed so you can move directly in the air to control it. Arc design at the back of the mouse, perfectly fits your palm, providing comfortable handheld experience. 17 keys mouse, easy to control volume, page up / down, Mouse left / right, etc Specification: Model Number: G10 Material: Plastic + silica Gel Key numbers: 17 Wireless Frequency: 2.4GHz Distance: 10 meters Battery: 2 * AAA batteries (not included) Overall power consumption:<15mA Standby power consumption: 25uA Size: 14.3cm*4.5cm*2.9cm Color: Black Package Includes: 1 * Mouse 1 * USB Receiver Note: 1. Voice control function can only be used on the TV with Google Voice Assistant. 2. The AAA batteries are not included, you need to buy two by yourself. 3. For Smart TV or Smart Projector users, before purchasing, please make sure that your TV or Projector can be connected to a mouse and use normally 4. This wireless remote controller will slightly vibrate during using