Featuring enhanced scissor-switch keys and an extended keyboard layout the Satechi Aluminum Bluetooth Wireless Keyboard is a perfect solution for your modern setup. Enjoy an extended wireless keyboard with full numeric keypad and responsive scissor-switch keys for fast precise typing. Easily connect to 3 Bluetooth devices to your keyboard using designated Bluetooth assignment keys. Simply switch typing across devices with a press of a button. Say goodbye to disposable batteries with a built-in USB-C rechargeable port for a long-lasting battery life of up to 80 hours of uninterrupted work time between charges.