15-in-1 universal card reader supports a wide variety of memory card formats for a fast and easy transfer. One-Touch Copy button allows you to instantly copy the contents of your card onto your PC without the hassle. Backward compatible to USB 1.1 devices for maximum versatility. Plug-and-play capability uses host power source, removing the need for batteries. Transfer Rate: N/A; Connector/Port: USB 2.0; For Use With: N/A; Drive Type: Memory Card Reader.