4 Port USB 2.0 Hub Splitter Adapter Converter Cable Wire Cord for PC Laptops Notebook Computer Feature: 1. 4 USB interfaces are available, with USB2.0 and 1.1 versions available. 2. Support for data transmission; full speed 480Mbps, medium speed 12Mbps, low speed 1.5Mbps. 3. Support hot swap, easy to use. 4. Up to 127 peripherals can be connected. 5. It is suitable for scanners, digital cameras, digital camcorders, audio systems, monitors, input devices and so on. 6. Simple square shape, ABS material, lightweight use. 7. According to USB2.0 specification, it has 4 USB2.0 interfaces, no external power supply, plug and play. Specification: Material: ABS Color: Black Size: 70x33x10mm/2.75x1.29x0.39'' Wire length: About 20cm/7.87'' Note: Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 x 4 Port USB 2.0 Hub 1. 4 USB interfaces are available, with USB2.0 and 1.1 versions available. 2. Support for data transmission; full speed 480Mbps, medium speed 12Mbps, low speed 1.5Mbps. 3. Support hot swap, easy to use. 4. Up to 127 peripherals can be connected. 5. It is suitable for scanners, digital cameras, digital camcorders, audio systems, monitors, input devices and so on.