Features: Equipped with Infrare learning function, this air mouse is perfect for controlling your TV box from up to 10meters away. With its ergonomic design and motion sensing capabilities, it can be used in variety of settings, from watching movies in your room to giving presentations. Support low voltages work:3.6-4.2V; With intelligent Anti-shake algorithm to make sure the mouse cursor stable and smooth; Adopting low power consumption 2.4G wireless connection, with strong anti-disturbance ability, also with LED indicators to indicate the connection status; Note: There are have 2 different version:G7R PRO Russian keyboardsG7V PRO English keyboards, Specifications: Material:Plastic+ silicone Transmission: 2.4G RF wireless Sensor: 3Gyro + 3Gsensor Number of keys: 77 Operation Distance: >10m Option Type:G7R PRO Russian Version Air Mouse Remote,G7V PRO English Version Air Mouse Remote, Package Includes: 1set Air Mouse Remote note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.