USB 3.0 type-A port x 3, backward compatible with USB 2.0
USB 3.0 SD /microSD slots for an external memory card up to 2 TB
No software or drivers required
Memory Media Type; SD/MMC, SDHC, SDXC, Micro-SD, Micro-SDHC, Micro-SDXC
The USB type-C 5-in-1 Ultra Drive Dock provides extra connectivity from your computer. These pocket-sized multi-adapters allow you to add 3 additional USB 3.1/3.0/2.0 ports for computer peripherals, along with an SD/microSD through your USB type-C port. USB type-C is the new standard for connecting PCs and laptops and will eventually replace all current USB cables and connectors. This new USB standard can be found on laptops, phones, tablets, etc. The USB type-C has a slim and reversible design, so there is no wrong way to plug it in.