... usb 2.Plug and play hot swapping 3.High speed datatransmission 4.Interface:USB - Lightweight, compact ... - One-year warranty - Support SD/XD/MS/CF/TF/M2 card- No external power required. - Support ... Windows98, 98Se, Window 2K, Windows XP, Mac8.6 and above,Linux 2.4 Card Reader ,High speed ... data transmission card reader