USB since it's launch has become very popular and is used over millions of devices. One of the latest is now an ultra small USB MicroSD card reader which measures 26x19x5mm and weighs just 3g. As well as standing out because of it's small size, the USB device is capable of transferring data from your MicroSD card to your PC at a rate of 480Mbps. At just $14 the USB reader is an attractive device and for those using MicroSD it could well be worth purchasing one of these.
MicroSD is capable of holding up to 2Gb of data currently although companies such as SanDisk have claimed to be able to store up to 4Gb on their latest which should be out soon. MicroSD is the format for many mobile phones most likely because of it's ultra small size which is about 1/4 that of an SD card.
Via: USBGadgets