... for promotion USB Combo 2.0 All in 1 Multiple Card Reader and 3 USB Port :1. High speed 3 Ports USB 2.0 Hub 2. Card Reader ... (MS/MS Pro Duo, SD/MMC, M2, Micro SD)3. Supports Windows98, ME, 2000, NT, XP, Vista ... , Win7,Mac OS X, and Linux OS4. USB 1.1 compatible5. Windows 98 SE, 2000, ME XP, VISTA, MAC OSX compatible6. Support plug ...