4 Port Portable USB 3.0 Hub

Add four external USB 3.0 ports to your notebook or Ultrabook with a slim portable hub. Compatible with Dell Latitude E5530 and Lenovo Carbon X1. Ideal for Ultrabook and MacBook users with limited USB 3.0 ports. Laptop accessory adding high speed USB 3.0 ports. Connect peripherals and external hard drives in the home or office. Built-in cable.