Features: usb 3.0 a male (for computer/tablet/laptop/hub side) to a female extension cable (device side with type a female ended cable) lightweight, convenient to take and carry compatible with usb 3.0/2.0/1.1 leverages usb 3.0 super speed technology to increase transfer rates up to 5gbps, 10 faster than existing usb 2.0 technology super high-speed type: usb 3.0 extension cable material: oxygen-free copper, pvc color: blue length: about0.3m 0.5m 1m 1.5m 1.8m package includes: 1 x usb 3.0 extension cable image