MDTC-B003 mini card reader 1, 2 slots,T-flash/Micro SD,M2 . 2,USB2.0/1.1. 3,Mobile phone decoration. 4,480Mbps Name:MDTC ... -B003 mini card readersSupports:USB2.0 and 1.1,the transfers speed is up to be 480MbpsSupports ... ,Low power consumption, suitable for desktop and notebook MDTC-B003 usb card reader