Jobo 23-in-1 Flash Card Reader / Writer, with USB Interface Support CF Type I, CF Type II, Magicstor, CF Ultra II, CF Extreme III, MicroDrive, SD, miniSD, MMC, MMC plus (MMC 4.0), MMC mobile (RSMMC 4.0), RSMMC, TransFlash (with SD adapter), MS, MS MagicGate, MS Select, MS Duo, MS Duo MagicGate, MS PRO, MS PRO MagicGate, MS PRO Duo, MS PRO Duo MagicGate, and xD True plug & play, and hot swapping View, edit, and copy photos/data/music USB 2.0 speed - Fast data/files access and transfer rate up to 480Mbps No driver is needed for WIN 2000/ME/XP, Mac 10x or above