All in 1 Card Reader (XD, SD/MMC, MS/MSPRO & CF/MD)
Tripp Lite USB C Hub Multiport w/ 3x USB-A Hub Micro SD, SD/MMC Card Reader - U460-003-3AMB - -
Shintaro USB2.0 External Mini Multi Card Reader (Micro SD card, SD / MMC, MS / MS Duo) | Connected Technologies
SmartQ C368 USB 3.0 Multi-Card Reader, Plug N Play, Apple and Windows Compatible, Powered by USB, Supports CF/SD/SDHC/SCXC/MMC/MMC Micro, etc. - Newegg.com
IOGEAR - GFR204SD - USB 2.0 SD Portable Card Reader Dual Slot SD/Micro SDHC/M2/MS/CF/UHS-I
What Is MMC Card and The Difference between MMC and SD Card
USB 2.0 SD Card Reader All in One Multi Memory Card Reader for SD Sdxc SDHC TF M2 MMC Ms PRO - China SD Card Reader and All in One Card Reader price
SD Card Reader Portable USB 3.0 Dual Slot Flash Memory Card Adapter Hub for TF SD Micro SD SDXC SDHC MMC RS-MMC Micro SDXC Micro SDHC UHS-I for Mac Windows Linux Chrome
How to Use MMC/SDC
Insten SDHC / SD / MMC Memory Card Reader to USB 2.0 Adapter, Smoke - Walmart.com
Micro Sd Card Reader Adapter | Micro Sd Card Reader 4 1 | Sd Reader Adapter Phone - 4 1 - Aliexpress
How to Use MMC/SDC
ECS SD-MMC-RS-MMC Memory Card Reader -New
Amazon.com: COCOCKA Micro USB OTG to USB 2.0 SD Card Adapter, Micro SD Card Reader，Trail Camera Memory Card Adapter Connector for Android Phone/Computer，Supports SD/SDHC/SCXC/MMC/MMC Micro : Electronics
MMC vs SD Card - Difference and Comparison | Diffen
How do I put a Micro-SD card into a slot for SD/MMC/SDHC? - Super User
