CV0039 is a 2-in-1 USB Hub and Card Reader from Logilink. It features 3 USB 3.0 ports, a card reader (compatible with SD, MicroSD, CF, and MS cards) and a USB Type-C port. The slim, compact design of the hub makes it extremely portable and compatible with a range of laptops, tablets, and other devices. It is designed for quick and easy file transfers and is compatible with Windows, Linux, and Mac operating systems.