ATP innovative Key Type USB 2.0 SD/MMC Card Reader/Writer is the perfect solution for downloading and uploading valuable data/image/music from electronic devices to your computer. Whether it is a PC or Mac, the high speed USB 2.0 transfer rate is up to 480Mbps. The compact size and high tech design make the reader an ideal product for easy transferring and saving valuable data. Our reader can be used as a removable mobile disk to operate and recognize any files simply by dragging and dropping on your desktop.