Apple Lightning to USB 3 Camera Adapter Add even greater capability and versatility to your iPad Pro by powering the Lightning to USB 3 Camera Adapter with a USB Power Adapter. Then you can connect USB peripherals like hubs Ethernet adapters audio/MIDI interfaces and card readers for CompactFlash SD microSD and more. The Lightning to USB 3 Camera Adapter supports standard photo formats including JPEG and RAW along with SD and HD video formats including H.264 and MPEG-4. The 12.9-inch iPad Pro transfers data at USB 3 speeds while the 9.7-inch iPad Pro uses USB 2.W.