Join the 80 million+ people who rely on our cutting-edge technology to experience the Anker Advantage. Broad Compatibility: Compatible with laptops, computers, tablets, and phones. You simply need to establish a Bluetooth connection. Extended Battery Life: The keyboard can be fully recharged using the included Micro USB cable, allowing you to use it for an impressive ninety hours before needing to be charged again. Ultra-Compact Design: Weighs only 181 g for easy portability and has a low-profile 0.7 cm design. Included are a welcome guide, a micro USB cable, an Anker rechargeable wireless keyboard, and amiable customer support.