Specification: Model: M3 Standby power consumption: 25ua Remote control distance: 8-10m Overall dimensions: 168*45*18mm Net weight: 68g Wireless modulation mode: GFSK Modulation frequency: 2.4~2.4835GHz Working temperature: -20C~65C Number of keys: 66 Power consumption: 15ma Support systems: Android / Windows / for Mac OS / Linux Features: 1. 66 Keys Layout: Design includes essential keys for navigation, volume control, programmable keys, and a complete keyboard on the back, ensuring all-in-one functionality. 2. 6-Axis Gyro Sensor: Provides more accurate and faster control, allowing you to select exactly what you want with just a wrist movement. 3. Dual-Mode Connection: Supports both bluetooth and 2.4G connections, offering more flexibility in connectivity options. 4. 7 Color Backlit Keyboard: The remote comes with multiple backlight colors, which can be switched using Fn + Space, enhancing visibility in low-light conditions. 5. Fully Compatible: Works seamlessly with various devices such as All-in-one PCs, Android Projectors, Computers, Smart TVs, HTPCs, TV Boxes, and OTG-supported Pads and Phones. Package Includes: 1 x M3 66-Keys Intelligent Voice Remote Control