The Accell Premium 3' USB 2.0 Hi-Speed A/B Plug Cable works with USB 2.0 compliant devices or computers for data transfer speeds up to 480 Mbps, 40 times faster than USB 1.1. Using 20-gauge advanced cable design, this cable supports the blazing-fast data transfer rate of USB 2.0. Gold-plated copper contacts and double metal shielding provides continuous, error-free data transmission. Manufactured to the latest USB 2.0 specifications and 100% backwards compatible with the USB 1.1 specification, the USB 2.0 Hi-Speed Device Cable works with all USB devices. It is fully compatible with both Windows and Macintosh computers.