Expand the number of USB ports of your laptop or PC with the Halyx hub. It adds 4 extra USB-A ports to your computer by only using a single USB-A port, and transfers data at incredible speeds. This durable and stylish aluminum 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.