StarTech.com ST2300CUSB3 SuperSpeed Compact 2 Port USB 3.0 Hub - Black Connect up to two USB 3.0/2.0/1.x devices simultaneously at their respective maximum speeds Compact design with a built-in cable for ease of use and portability Backed by a StarTech.com 2-year warranty and free lifetime technical support Two USB type-A ports that can both be accessed simultaneously SuperSpeed USB 3.0 compliant, with data transfer rates up to 5 Gbps Backward compatible with USB 2.0 and USB 1.0/1.1 specifications and devices Supports USB 3.0/2.0/1.x devices simultaneously, at full bandwidth Compact and portable design with built-in cable