Material: ABS plastic Name: USB HUB 4 Ports Transfer Speed: 5GBPS Interface Type USB 3.0 Port ��4 ��Individual control�� Net weight 75g Selling Points: 1. Adds 4 USB3.0 Hi-speed ports 2. Fully Compliant with USB 3.0 Specification 3. Supports up to 127 Hi-speed devices 4. Support data transfer rate at 1.5/12/480Mbp /5GBPS 5. Individual port over-current protection 6. Friendly and ergonomic design，easily protable 7. Plug and play installation 8. With fuse to protect the product 9. Flexual shape let inserting more convenient