USB 3 0 4 Slot Card Reader Write"Enhance the functionality of the USB-C port on your laptop even more by adding a USB 3.1 multi-slot card reader and writer. IOGEAR's USB-C 3-Slot Card Reader/Writer plugs directly into your device's USB-C port and operates at USB 3.1 Generation 1 speed to quickly transfer images and data bi-directionally. The USB 3.1 equipped Reader-C allows you to transfer high-resolution images, video and data at the SuperSpeed rate of 5Gbps . The Reader-C is backwards compatible with USB 2.0 and its multifunctional design includes 3 different ports that support up to 9 card types making it versatile enough to be the only card reader you need. " r