Portable USB 3.0 3-port splitter for desktop or laptop computers, no driver, plug and play to read portable device data, such as mobile phones, MP3, MP4, digital cameras, keyboard and mouse connection without delay, no lag, flexible operation The transfer rate of USB3.0 is very speed, but the actual rate depends on the device and the USB host controller. Material: Aluminum alloy with fast heat dissipation, anti-fingerprint and wear-resistant ABS plastic sandblasting process shell Color:Black Input interface: USB 3.0 Output interface: one 3.0 interface, two 2.0 interfaces Packing: a multi-port USB extender with cover, a lanyard