The USB2HAB50AC 50ft / 15m USB (Universal Serial Bus) A to B cable incorporates bus-powered active circuitry, which enables it to perform beyond the 5-meter limit of a standard USB (Universal Serial Bus) cable. The longer connection provides enough cable length to connect your USB (Universal Serial Bus) 2.0 peripherals up to 15m away from your PC, Laptop or Server, allowing you to position your devices as needed. This active USB (Universal Serial Bus) 2.0 cable is designed with finest top quality materials for high durability, & is backed by Star Tech.com’s 2-year warranty. The Star Tech.com Advantage Eliminate connection distance limitations, with no loss of signal quality Guaranteed reliability, backed by Star Tech.com 2-Year warranty