Features: Experience seamless typing with the Bluetooth-compatible keyboard. Its ergonomic designs and noiseless keys ensure comfortable and efficient typing. This versatile keyboard provides both wireless connectivities option, delivering a stable and reliable connection. With 99 keys, it offer a smooth typing experience. Designed for individual who use smartphones, tablets, laptops, and desktop computers, this keyboard caters to wide ranges of users seeking convenience and portability. Whether you're working in office, studying at home, or on the move, this keyboard adapts to any environment. Its compact size and lightweight designs make it easy to carry and use anywhere. Boost your productivity with the wireless keyboard. Enhances your efficiency. Switchs between devices effortless and enjoy long lasting battery performances. Specifications: Material:Plastic Size:Approx.38.5x14x2cm/15.16x5.51x0.79in Option Type:Gray,Black; 2.4G Bluetooth-compatible Double Modes Keyboard; Operation Distance:10M Rate voltage/current: 3.7V/1A Modulation method: GFSK Battery capacity: 300MA Button lifespan: 5million clicks Working temperature: -10 ℃ -+55 ℃ Support systems: WIN, Androids Package Includes: 1xBluetooth-compatible Numeric Keyboard 1xCharging Cable 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.