The SD Dual is an upgrade from the Mini-Kart, with one important change- the addition of a Secure Digital interface. The Dual has a USB 2.0 connection on the other side of the card under a removable cover. This means the device can be used with SD card readers or a USB slot without the aid of any other products. The most likely use of this will be as and SD memory card in a digital camera and then to use the USB interface in order to allow the card to work with as many computers as possible.



Link: XYZ Computing