Extend USB peripherals including keyboards, mice, interactive white boards, and game controllers up to 131 feet (40 meters). Some low-speed HID devices can be extended out to 279 feet (85 meters). Extender supplies up to 400mA to USB devices. Will support USB 2.0 at a maximum of 12 Mbps, or 1.5 Mbps for low-speed USB 1.1 devices. Plug and play. No software drivers needed.