MasterStor USB 3.0 Male A To Female A Extension Cable SuperSpeed 5Gbps for Laptop Personal Computer Mac Printers ((300cm - 9Feet - 3 Metre)Black) The USB 3.0 cable delivers an output of up to 5 Gbps when used with a USB 3.0 host and device The USB 3.0 Super Speed Extension Cable Up to 5 Gbps features high quality STP construction, helping to avoid electro-magnetic interference and securing reliable data communication. Offers a durable, high quality connection that harnesses the full capability of the USB 3.0 standard. Fully backward compatible with USB 2.0 devices and computers, Perfect for External Hard Drives, TV, Printers for USB Extension. Higher transfer rates up to 5 Gbps