Stylish aluminium USB hub adds 4 extra USB-A ports with 5 Gbps speed to your computer Stylish USB Hub Expand the number of USB ports of your laptop or PC with the Halyx Aluminium 4-port USB-A 3.2 Hub. It adds 4 extra USB-A ports to your computer by only using a single USB-A port, and transfers data at a speed of up to 5 Gbps by using USB 3.2 Gen 1. Plug & Play This durable and stylish aluminium hub fits in every bag or pocket and doesn’t need a power plug. Simply plug it in your computer or laptop and it will work right away. With one thin and compact device, you have the perfect solution for connecting all your devices and peripherals.