Check the listing for details. USB Type C SD4.0 Card Reader Writer Expander 2in1 Memory Card Reader for Tablet. Color: Deep gray, Condition: New. Listed at 16.97 USD. Dual Card Slots: Includes both an SD and a micro SD card slot. High-Speed: Features the latest UHS-II SD card slot to support transfer speeds of up to 245 MB/s. Space-Saving Design: It’s ultra-compact. Two at once: Simultaneously read and write on two cards to save yourself the effort of constant unplugging and replugging. USB3.0 expansion: Backward compatible with USB2.0 USB1.1. OTG: USB to Type C expender. Multi Port: SD 4.0 card slot 1 + micro SD 4.0 card slot 1. Supported Memory Cards: Socket 1：UHS-II SD4.0 （SD, HS MINISD, EXTREME SD, EXTREME III SD, ULTRA SD, ULTRA II SD, ULTRA II SD PLUS, SD-ULTRA-X, ULTRA SPEED SD, SD PRO, SDHC, SD ELITE PRO, HS SD, MMC, MMC4.0, HS MMC, HS RS MMC, MMC PLUS MMC 4.2). Socket 2: Micro SD (T-flash), UHS-II Micro SD4.0.