Provides extra connectivity for your computer with fast transfer speeds up to 10 Gbps. This pocket-size hub allows you to add additional USB computer accessories through the USB-C port. The hub is great for computers that lack USB ports: perfect for MacBooks, Chromebooks, and other laptop/desktop computers with a USB-C port. Number of Ports: 4; For Use With: Multiple USB Devices; Transfer Rate: 10 Gbps; Width: 3.94".