Locate a printer or other USB peripheral 25 feet from your computer 25 foot USB A-B Active Cable Built-in repeater maintains high-speed USB 2.0 signal quality Windows 98/ME/2000/XP/Vista/WIN7/8/10 and MAC compatible The U042-025 provides up to 150mA of power to the connected device. If your device requires more than 150mA of power, it will either need to have its own power supply; or, to be plugged into a powered USB 2.0 hub (such as U222-007-R)