Additional Details ------------------------------ Product description: 5Gbps High Speed 4-Port USB 3.0 Portable Compact Hub Adapter For PC Laptop Computer High Quality Features: This 4-port USB 3.0 hub offers a fast and simple connectivity solution for your computer with the most advanced USB standard currently available in the market. It is designed to achieve maximum throughput, whether its connected to a SuperSpeed USB 3.0 device with transfer rates of 5Gbps or a High Speed USB 2.0 device with rates of up to 480Mbps. The sleek compact design makes it an excellent choice for use with laptops, but it will perform equally well for desktop users. Compatible with all computers. Specifications: Color: Black Weight: 60g Number of ports:1(input)/4(output) Dimensions: 76 x 40 x 11mm Package included: 1 * 4-Port USB 3.0 Hub