http://www.gadgettown.com/Hi-speed-USB-2-0-All-1-Card-Reader-Support-3G-Sim-Card-C01558.html
White Hi-speed USB 2.0 All in 1 Card Reader Support 3G Sim Card, high access speed, transfers data or images from flash cards to any host system. Get Power supply via USB cabling. No external power supply required.