Features: USB3.0/2.0: Data transmission and power supply through our Hub quickly add max 5Gbps USB data ports and charging ports to your computer. High Efficiency: Allows one button swapping between 2 computers to share 4 USB peripheral devices without constantly swapping cables. Universal: Connect externally with game console printer keyboard mouse and more. Supports USB 2.0 and USB 1.1 downward. Convenient: It can be used with the widest range of USB devices and allows multiple USB3.0 and traditional USB devices to operate simultaneously. Portable: Compact and universal perfect to carry around. An excellent choice for data reading. Perfect for anyone Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: ABS Size: 118x56x16mm Color/Style: As the picture shown Power supply interface: Micro USB 5V includes: 1 x USB Switch Selector (only) "