Verbatim USB A 3.0 Hub with 4x USB A 3.0 - Space Grey Expand the port capability of your computer by connecting this hub to your USB port giving you access to an extra 3 USB ports. USB 3.1 Gen 1 ports support up to 5Gbps meaning that you can transfer files faster. The plug and play functionality of the product means that you don’t require any specific software to be able to use this hub. Colour Grey Dimensions 37.5 x 102.1 x 13.2mm (W x H x D) Weight 38g USB A Port USB-A 3.1 Gen 1 supports up to 5 Gbps data transfer. Material ABS Warranty One Year Limited Warranty