Check the listing for details. CFexpress Type B and SD Two-Slot Card Reader USB 3.1 Gen 2 10Gbps Type B Reader. Condition: New, Made in China. Listed at 31.98 USD. **Our electrical products have a warranty seal that ends when it is removed.** The CFexpress Type B and SD Two-Slot Card Reader by GREENBYTE is a high-speed USB 3.1 Gen 2 10Gbps Type B reader designed to support SD, SDHC, and CFexpress Type B memory cards. It is compatible with various camera brands such as Canon, Panasonic, Nikon, and universal devices. With its dual slots and fast connectivity options including USB and USB-C, this card reader is a versatile accessory for photographers and videographers looking to quickly and efficiently transfer data from their memory cards to their devices. Made in China, this card reader is a reliable and efficient solution for organizing and accessing your memory card data.