Features: Double Mode: Support dual modes, 2.4G (need USB receiver) + bluetooth-compatible (do not need USB receiver). Easy Use: Bluetooth-compatible and 2.4G can be used on PC-computers and also for Androids devices. Control Modes: Two mouse control modes, the remote control surfaces is gyroscope air-fly mouse, and the keyboard surfaces is touchpad mouse. Quality Material: The keys are made of soft silicone material, which feels good in hand; laser-engraved backlight technology, clear and soft. Voice Function: Voice function, only supports for GoogleAssistant on Androids devices, bluetooth-compatibility mode voice can only be used on GooglesATV system. Specifications: Main Material: ABS+Silicone Length: Approx. 18cm/7.08inch Model: G60S Pro Transmission way: 2.4G RF-wireless & BLE5.0 Sensors: 6-axis Gyroscope Number of keys: 80Keys Transmission Dsitance:8-10m Working Current:less than15μa Applications: Computer, TV, Projectors Package Includes: 1x Remote Control 1x Instruction note: Please allow 0-1cm error due to manual measurement. pls make sure 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.