... USB Combo 2.0 All in 1 Multiple Card Reader and 3 USB Port :1. High speed 3 Ports USB ... 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 and playCustomer's logo imprinting and pantone colors providedWidely used for external storage devices ... Combo 2.0 All in 1 Multiple Card Reader and 3 USB Port