A USB hub is the ideal accessory if you require more USB ports on your notebook or tablet. Suitable for use in the office and at home. Connect using the included 1 m USB-A - A cable. Can be connected to a monitor using the locking screw. The elegant finish and metal housing create a design that is both sturdy and stylish. Transfer rates of up to 5 Gb/s Locking screw with silicone pad Width of the opening: approx. 10 to 32 mm Plug and Play installation Bus-powered LED display For 7/7-64/8.1/8.1-64/10/10-64, Chrome OS, Linux Kernel 4.9.4 or later, Mac OS 10.14.2 or later Dimensions (L x W x H): approx. 89 x 46 x 23 mm Chipset: Genesys Logic GL3520 Interfaces: 1 x USB 3.0 A female and 4 x USB 3.0 A Includes: USB-A male - USB-A male cable, 1 m