Flawlessly integrating with the iPad mini 4, the patented hinge provides a 180 viewing experience that forms the perfect balance between your iPad mini and MacBook. With up to 3 months battery life on a single charge, keeping your brydge for iPad mini powered up and on the go is easy. Simply charge it with the provided micro USB cable for as little as an hour and you will have months of productivity ahead of you. Rechargeable (included). Manufacturers 2 Year (1 year fabric) guarantee.