USB2.0, 1.1compatiable Small external design makes it the best combination with PDA, Digital Camera, Laptop USB2.0, 1.1compatiable Small external design makes it the best combination with PDA, Digital Camera, Laptop. No driver needed for Windows Me/2000/XP or MAC OS8.6,9.x or higer. Can be used as a floppy driver Plug and Play Hot-swappable Auto- detects card type when inserted LED power ...