Features: USB3.0+USB2.0: Data transmission and power supply through USB3.0 and USB2.0, quickly add three more USB data ports to your computer. High efficiency: Supports high-bandwidth peripherals such as disk drives, cameras, video surveillance cameras, digital video cameras, and multichannel audio. 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 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 plastic Size: 8.2*1.8*1.1cm Color/Style: As the picture shown Weight: 16g includes: 1 x Hub (only)