Feature: 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 Keyboard1 x Data Cable1 x Instruction Manual1 x Receiver