Digipower DP-FHC12 37 in-1-Card Reader/Writer for CF, MS, SD, Micro SD, SM and 3-Port USB 2.0 Hub Built-in USB 2.0 3-Port Hub USB 2.0 Transfer rate up to 480 Mbps Backward compatible to USB 1.1 transfer rate up to 12 Mbps Data copying between cards without storage intermediate and allows upload of photos and data from compatible media cards to a computer's hard drive Compatible with WinME, Windows 2000, Windows XP, MAC OS 9.2.2 and MAC OS X operating system