Designed Exclusively for Mac Devices: This Bluetooth keyboard is compatible with macOS 10.10 and later versions. It works seamlessly with devices such as iMac, iMac Pro, MacBook, MacBook Air, MacBook Pro, Mac Pro/Mini etc Bluetooth Keyboard: Boasts a stable Bluetooth connection range of up to 33 feet (10 meters), allowing effortless pairing in just seconds. No additional USB drivers or cables required. Ultra-Slim & Small Size ( 11.22 * 4.72 *inch ): Its slim, lightweight design fits easily into backpacks or suitcases, making it ideal for both work and travelenabling you to enjoy convenience anytime, anywhere. Ergonomic Design: Features an ergonomic 8-degree tilt angle to help maintain a comfortable typing posture. Four rubber feet at the bottom provide slip resistance for stability. Requires 2* AAA batteryNOT included: Equipped with an energy-saving design and auto-sleep mode, the keyboard offers a battery replacement interval of up to 6 months