UNITEK USB 3.0 SD Card Reader Memory Card Reader Writer Compact Flash Card Adapter for CF/SD/TF Micro SD/ Micro SDHC/MD/MMC/SDHC/SDXC UHS-I Card for Windows, Mac &ndash; Silver (Aluminum) USB 3.0 Multiple Card Reader: Fast Data/Files Access and Transfer Rate Super-Speed (5Gps) / High-Speed (480Mbps) / Full-Speed (12 Mbps). Backward compatible with USB 2.0 / 1.1 / 1.0 3-Port Card Reader Slot: Support SDHC, SDXC, Micro SD, Micro SDHC (UHS-I), Micro SDXC (UHS-I) and CF Type I/MD/MMC; Ideal for transferring high-resolution images and video recordings. Not support CF Type II card. Type II card is too thick for this UNITEK Compact Flash Card Reader, Read one card at a time. Multiple Card Support: Sandisk Extreme CompactFlash memory card, sandisk ultra compactflash memory card, Lexar professional micro sd card. Support SD/Micro SD card up to 512G, Support SDXC up to 2TB Apple aluminum style is fully integrated for your MacBook Air, iMac, Google ChromeBook, Compatibility: Windows, Mac OS and Linus. Truly Plug & Play and Hot-swapping capability What We Offer: 1 x USB 3.0 3-in-1 Card Reader, Cable Length - 30CM ( 1 feet, 12 inches), 1 x User's manual, 24h friendly customer service and email support Fast Data/Files Access and Transfer Rate Super-Speed (5Gps) / High-Speed (480Mbps) / Full-Speed (12 Mbps). Backward compatible with USB 2.0 / 1.1 / 1.0 Ideal for transferring high-resolution images and video recordings. Save Your Happy Memory and  Work well on Apple Macbook, iMac, Chromebook, Microsoft Surface, ect CF Slot: CompactFlash Card SD Slot: SDHC, SDXC, RS-MMC, MMC Card Micro SD Slot: MicroSD, Micro SDHC, Micro SDXC Card CF Slot: 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