... and rapidly Name:2 in 1 Card Reader Specification:6.8*3.6*1.1cmMaterial:plasticN.W:13g/pc ... transfer rate up to 480 Mbps; Compliant with USB 1.1,USB1.0; No external power requires,just powered by ... power consumption.Discription Support windows 98/98SE/ME,Windows 2K/XP,Mac OS 9/X,LINUX4.0 or higher ... and upload Standard USB2.0 interface,compatible with USB1.1,USB1.0 Direct to scan and edit documents rapidly ...