StarTech.com USB 3.0 External Flash Multi Media Memory Card (FCREADMICRO3)
Amazon.com: 7-in-1 USB3.0 Multi Card Reader 2FT, USB 3.0 Memory Card Reader for SD SDXC SDHC Micro SD CF XD MS MMC Camera Memory Card, Multi USB Card Reader/Writer(5Gbps) SD Card Reader
How to Use MMC/SDC
Connect a MMC or SD card memory
USB 2.0 All in 1 Multi Memory Card Reader for Micro SD SDHC TF M2 MMC MS PRO DUO | eBay
Difference Between SD and MMC | Difference Between
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What Is MMC Card and The Difference between MMC and SD Card
Common Memory Card Types: SD, TF, CF, MMC, MS, xD, and XQD - MiniTool Partition Wizard