Description: UNITEK Superspeed USB 3.0 Mult-in-1 SD/ CF Card Reader Writer is idea for CF / TF / Mirco SD/ SD / MD / MMC / SDHC / SDXC using in your PCs. Work well on Apple MacBook Air Pro, iMac, Google Chromebook, Microsoft Surface, ect. SuperSpeed USB 3.0 devices support transfer rates up to 5 Gbps. Backwards compatible with USB 2.0 Supports multiple cards to use at the same time, more easily for information exchange *
Technical Details: Multi in 1 design, 3 card slots support the memory cards as below

CF Slot: CompactFlash Type I, CF I 3.0 / 4.0, Extreme I III CF, Ultra II CF, HS CF, XS-XS CF, CF Elite Pro, CF Pro, CF
Pro II SD Slot: Secure Digital (SD), Elite Pro SD, Extreme III SD, Gaming Edition SD,, Platinum II SD, SD Pro, SDHC, SDXC, SD-Max, SD-Pleomax, SD-Pro C, Super SD, Turbo SD, Ultima I SD, Ultima II SD, Ultimate SD, Ultra High Speed SD, Ultra II SD, Ultra II SD Plus, Ultra SD, Ultra-X SD, DV-RS MMC, High Speed MMC / RS-MMC, MCCmobile, MMC Pro, MMCplus, MMCplus Turbo, RS-MMC
Micro SD Slot: MicroSD (TransFlash), microSDHC Support SDXC up to 2TB Micro SD no need adapter