The USB2AAEXT35M 35-meter Active USB 2. 0 Extension Cable, offers one USB type-A (male) connector and one USB type-A (female) connector, and provides an active extension of USB 2. 0 devices of up to 35-meters (115-feet). An all-in-one cable for overcoming distance restrictions as well as power source limitations, the active USB 2. 0 extension cable incorporates bus-powered active circuitry to ensure performance beyond the length limits of standard USB cables. If necessary, the USB device can be powered from a wall outlet using the Universal AC power Adaptor provided with the cable. The USB2AAEXT35M extension cable (USB Extender) supports transfer rates of up to 480 Mbps, and is backed by Star Tech. com\'s 2-year Warranty. Extends a USB 2. 0 device connection by an additional 35m (115ft). Powered directly from the USB port or through the included Universal external power adapter. Backed by a Star Tech. com 2-year warranty and free lifetime technical support. Extend the distance of USB peripherals beyond the USB 2. 0 5-meter limitation. Backward compatible with USB 1. 1. Product Features Fully shielded for error-free connections Plug-and-play, no driver required USB bus-powered Universal external power source also included Blue LED indicator x1 for Extension Cable and USB port connection status monitoring Compatible with PC Windows 7/Vista/XP