Apple USB-C to SD Card Reader Overview The USB-C to SD Card Reader transfers high-resolution photos and videos to your Mac, 11-inch iPad Pro or 12.9-inch iPad Pro (3rd generation) at UHS-II speeds. Designed so it wonβt block your other ports, it works with UHS-II SD cards and is backwards-compatible with other SD cards and adapters. Whatβs in the Box USB-C to SD Card Reader Tech Specs UHS-II speeds |