... SD/MS memory card reader and writer Compliance with USB 2.0 full-speed, 12Mbps and low-speed 1.5Mbps operations ... For PCs, Notebooks, palmtops, PDAs with USB port Supports auto-detecting slot with card inserts on Windows ... with Microsoft Windows 98SE, ME, 2000 and XP, Linux 2.4 or later, Mac OS 8.6 or later ... external power required Color printed logos are accepted USB CARD READER