High Speed 3.0 Hub USB Splitter with 4/7 Ports For Windows and Macbook

USB 3.0 HUB With 4/7 Ports.    Features:  1. 100% brand new and high quality;  2. Hot plug & play USB device;  3. Fully compatible with USB Specifications: version 3.0;  4. Backward compatible with USB3.0,USB 2.0 and USB1.1;  5. Extend 4/7 ports USB 3.0, convenient for your flash drive, keyboard, mouse, Camera, printer, HDD etc.  6. Designed with 4-port,7-port,this compact USB3.0 high-speed hub is small enough for travel,  and cable enough to meet your connectivity needs.  7: Color:Black/White/Silver;  8: Compatible: Windows,Mac OS or Li systems;  9: Length:15cm/25cm/60cm/120cm.