4-in-1 design, Supports CFexpress Type B, SDXC/SDHC and SD Express memory cards, as well as microSD cards when using an adapter. Featuring USB 3.2 interface, our Essential 4-in-1 multi-slot card reader provides up to 10 Gbps transfer speeds. Slim and portable, our aluminum card reader measures only 57.7mm x 54.5mm and weighs just 75g, ensuring top-tier experiences anytime, anywhere. With metal stickers, you can easily attach the reader to your phone and PC.