AGPtEK 15M/50ft USB 2.0 Male to Female Usb Extension Cable High-quality extension cords with a signal amplifier chip Extends your USB connection to your computer by 50 feet for use with printers, cameras, mice, keyboards and other USB computer peripherals Triple shielding interference protection: anti-interference ring, metal foil, screen mesh, which can effectively resist electromagnetic interference. In line with the USB2.0 standard,480Mbps high-speed data transfer rate Support Win98SE/2000/XP/VISTA/Win7/MAC etc.