4 port usb hub rose shape 1.High speed transfer rate 2. Innovative design 3. ... Various color optional 4. Cheap price 4 port usb hub rose shape* Compliant with USB version 2.0 and backward compatible ... the same time.* Supports Windows98, ME, 2000, NT, XP, Vista, Mac OS X, and Linux OS, No need driver under Windows ... and protection for each downstream port 4 port usb hub rose shape