Specam 3 in 1 USB Camera Connection Kit Micro SD TF Card Reader Adapter for iPad 4 Mini iPad USB2.0 High-Speed interface,can rapid read the photos within the digital camera or memory card. Supports SD/MMC/TF memory cards. Compliant to the latest high speed memory cards, speeding up the reading rate. Can connect USB devices, such as camera, keyboard. USB ports supports hot-swapping Plug-and-Play function.