PTC Premium 32 Ft / 10m USB2.0 Active Repeater Cable, A-Male/B-Male - Connects directly from your computer to an USB device without loss of signal - Built-in Signal booster chipset USB2.0 Certified for High Speed Data Transmission rate of up to 480 Mbps Active cable with built-in signal booster chipset to prevent signal loss at long distance Make plug and play connections for such devices as keyboards, mice, modems, printers, and other USB peripherals Compatible Mac and PC and compatible with USB specifications 1.0, 1.1, and 2.0 LIFETIME Warranty and free lifetime tech support.