Cartoon mouse shape usb hub 4 port driver for Laptop 1.ROHS,CE , ... on) 3.Customized 4.High speed Cartoon mouse shape usb hub 4 port driver for Laptop Specification:1. USB2.0 ... digital camera,keyboard, Mouse, display, U disk,4. USB bus power Supply ,No external power supply required5. Truly ... Perfect for both the mobile and desktop user.The hub works perfectly without external power, a compact, multi- ...