Features 1、DUAL MODE CONNECTIVITY: The Keyboard supports wireless bluetooth and 2.4g dual mode connectivity, allowing it to connect wirelessly to a wide range of devices. 2、STABLE WIRELESS CONNECTION: The Office computer keyboard has a stable wireless transmission range of up to 10 meters. 3、ROUND KEYCAP DESIGN: Keyboard is designed with color blocked round keycaps to provide a comfortable keyboard typing experience. 4、MULTI SYSTEM COMPATIBILITY: Compatible with for Windows, for IOS, and for Android for a wide range of devices, including desktops, laptops, tablets, and smartphones. 5、LONG LIFE BATTERY: The Portable slim bluetooth keyboard has a built in 300mAh lithium battery that provides long lasting use without frequent charging. Specification Item Type: Wireless Bluetooth Keyboard Material: ABS Connection: Wireless Bluetooth/2.4G Dual Mode Wireless Distance: Approx. 10meter / 32.8ft System Support: for Windows, for IOS, for Android Battery Type: Built in 300mAh Lithium Battery Package List 1 x Keyboard 1 x Data Cable 1 x Instruction Manual 1 x Receiver