Extends the distance of a USB Device by 1.5m (5ft)Complies with USB Electrical and Timing Specs for a USB HubFully compatible with USB 1.1 specificationUSB 1.1/2.0 Connectors: Type a Male to a FemaleSupports Mac OS 8.6 or higher, Windows 95/98/2000/ME/XPSupports plug play connections for devices such as external hard drives, modems, printers, scanners, other USB peripherals