The SABRENT Premium 4 Port Aluminum USB 3.0 Hub is a high-quality unit designed for use with iMac and MacBook computers. With a sleek aluminum design and a compact 2ft length, this hub is perfect for expanding the USB connectivity on your Apple devices. The hub features four USB 3.0 ports with a standard Type A Male connector, providing fast and efficient data transfer at 5V output voltage. Made by Sabrent, a trusted brand known for quality and compatibility, this hub is an essential accessory for your computer setup.