Transform a single USB port into a full workstation by instantly adding 4 USB 3.0 ports. The 4-port USB hub can be connected to any USB-compatible device. This hub is made of aluminum alloy with a smooth surface giving it a long service life. Customize them by engraving your logo. Specification: Input : USB A 3.0 Port Output: 4 USB A 3.0 ports, max. power output 5V 900mA Price Includes: Free setup Free virtual proof Free logo PMS matching Free laser engrave on 1 location Free standard shipping to 1 continental US commercial location