MDTC-A020 popular and portable all in one card reader 1, 6 slots:CF, ... 1.1 3,FCC, CE and RoHs Name: MDTC-A020 popular and portableall in one card readerwith CF,SD,M2,MS ... ,TF/Micro SD,XD Supports:USB2.0 and 1. ... and playUSB bus-powered, No external power supply required ,Low power consumption, suitable for desktop and notebook MDTC-A020 all in one ...