* The new super-cute villain design USB 2.0 4PORT HUB, this USB 2.0 4PORT HUB design is very beautiful, creative cute * This product is compact and easy to carry Seven groups with a hot swap function USB jack USB 2.0 high-speed processing core, with automatic switching speed, to provide the best transmission rate. * Plug and Play No switch for laptop, PDA, all kinds of small and portable type PC. * Meet USB 2.0 specifications, compatible with USB 1.1/1.0 to the next standard, * Support Plug and Play and hot swap function. * Can connect a variety of high-speed (480/12Mbps) and low-speed (1.5Mbps) USB peripherals. * Current Protection: Support voltage and instantaneous current overload protection, use of safe and convenient. * Compact form: Good portable compact form.