DescriptionThis item is manufactured with premium material for durable and long lasting use. Easily add 4 USB 3.0 high ports to your PC and enjoy data transfer efficiently. It is designed specifically for mini laptop users, ultrabooks, notebooks, desktop and tablets with limited ports for super-speed data transfer connection.Features- Color: Random Color - Material: Aluminum alloy - Size: About 27.4x2.2x1.9cm - Adoption of material, durable and long lasting use. - 4 x USB 3.0 Ports enable you to access rapid data transfer. - Downward compatible with USB 2.0 / 1.1 devices. - With DC 5V and micro USB for external power (not included), stabler data transmission. - LED indicator to show power status. - Compatible with Windows XP/Vista/7/8 and OS