The 250HUB offers a unique design for USB hubs, not only providing valuable additional USB ports, but also an imprint area that lights up to give your clients logo exceptional exposure! By lifting up the the lid you reveal 4 high speed USB 2.0 ports, and when they are not in use you simply push the top back down. This hub offers a compact, yet rugged design in a variety of different colors. Complies with CE, FCC, RoHS. 3 1/2" W x 1 3/4" H x 5/8" D