Too many USB devices to connect to the limited number of ports on your laptop or computer? Then, this Superspeed 4 port USB hub from 7dayshop.com could be just what you're looking for.With a data transfer speed of up to 4.8Gbps, this hub is also compact, slim and light enough to carry around with your laptop. It's ideal for use with mouse, keyboards, printers, external hard drivers, mobile devices, etc.The hub features USB3.0 technology, but is compatible with USB 2.0 and 1.1. It has a 14cm USB cable built in plus a blue LED power indicator and DC5V port. (NO POWER SUPPLY INCLUDED)SpecificationsOutput: 4 x standard USB3.0 ports (AF)3.0 USB: backward compatible with USB 2.0 and 1.1Transfer speed: Up to 4.8GpbsBlue LED power indicatorDimensions:  8cm (L) x 4cm (W) x 1cm (D)*System requirements: Windows XP, Vista, 7, Mac OS 9.1 or higherWhat's in the Box?USB 3.0 Superspeed 4 port hub

With this fantastic little hub you are able to connect several USB devices, like a printer, USB drive, USB mouse, portable hard drive or camera to your desktop PC or laptop.- Provides 7 USB host ports that work with Hi-speed (480Mbps), full speed (12Mbps)and low-speed (1.5Mbps) data transfer rates- Compliant with USB 1.1 and 2.0- Can work normally by USB power, or with an external power adapter (power adapter not included)- Over-current detection and protection for each down-stream port- Supports hot swapping - Plug and Play- Supports Windows

Sometimes the number of USB ports on your computer or laptop just isn’t enough!With the Hama USB 2.0 Hub you can give yourself an extra four ports. This allows you to have the more permanent devices like an external hard drive, scanner, printer or a keyboard constantly attached to your computer or laptop via the USB ports that are already available, while having an extra four ports for other devices that need to be used.With the Hama Hub you can be uploading photos from your camera, listening to your iPod and having a Skype chat with your friend across the country all at the same time! With some hubs you get an extra four USB ports but they are placed so close together that you can’t use them all at the same time, with the Hub from Hama this is not a problem, the ports are spaced far enough away from each other allowing you to use them all at once.The cable on the Hub is long and flexible which allows you to have the Hub tucked discreetly behind the computer. The Hub includes bus overvoltage protection for PCs preventing a short circuit. Give yourself plenty of USB space with the USB hub from Hama.