This 4 port portable usb 30 hub with built in cable turns a single usb 30 port into four letting you connect more of your devices to your computer the hub features a built in 25 cm 10 in cable that is longer than what most traditional hubs offer the extended length cable gives you the flexibility to place the hub and your devices exactly where you want them and it ensures the hub can connect to your laptop or tablet regardless of where the laptoprsquos usb 30 port is located expand the conne