PSP Go M2 to Micro SD Adaptor. Looks like there is another person making these. And these are plug and play compared to the other ones. : r/PSP
USB MicroSD/T-Flash + M2 Card Reader
1pcs SANDISK 1GB MICRO M2 WITH adapter for older Ericsson or Sony devices | eBay
4 In 1 Micro SD Card Reader Adapter USB SD Memory M2 MS Duo USB 2.0 | eBay
Amazon.com: 6 in 1 Memory Card Reader, Rocketek USB Smart Card Reader with SDHC/SDXC/SD Card Reader & Micro SD Card Adapter, CAC Card Reader for SIM, MS, M2, MMC RS & 4.0
New Project: Converting Micro SD to M2 | The Mainframe
EXM2E (SD to M.2 SDIO Adapter [Socket 1 SDIO-base, Key E, Dimension type 2230/1630]) - M-FACTORS Storage
micro sd adaptor converter memory card reader adaptor micro sd m2 ms pro duo cf xd mini sd t flash usb pcmcia smart media pc card express card
USB 2.0 Multi Memory Card Reader Adapter for Micro SD SDHC TF M2 MMC MS PRO DUO | eBay
Amazon.com: Sedna - Micro Sd (TF) to NGFF M2 M Key Adapter (TF Card not Included) : Electronics
Micro SD Memory Card to Psp GO Memory Stick Adapter Micro M2 - Etsy
ADP-uSD-M2 MicroSD to M.2 Adapter - u-blox | Mouser
Use MicroSD to SD adapter for read Memory Stick Micro M2 - Electrical Engineering Stack Exchange
Amazon.com: 5-in-1 Multi Memory Card Reader,Aluminum SD/TF/CF/MS/M2/Micro SD Card Reader Adapter for i-Phone/i-Pad USB C and USB A Devices,No Application Required Plug and Play : Electronics
Memory Card M2 Adapter Pro Duo | Duo Stick Memory Card Adapter - M2 Card Ms Memory - Aliexpress
SANDISK USB microSD M2 Reader microSD to SD Adapter | | Multitron
micro sdhc m2 ms pro duo adaptor emmc cf flash memory card mini case esd package jewel box blister clamshell
Use MicroSD to SD adapter for read Memory Stick Micro M2 - Electrical Engineering Stack Exchange
Amazon.com: USB C Multi Card Reader, Type C XD/MS/CF/SD/TF/M2 Card Reader USB 3.0 Memory Card Reader Adapter for SD SDXC SDHC CF XD MS M2 MicroSD Micro SDXC Micro SDHC MMC UHS-I
M.2 Micro SD Card Reader Micro Micro SD SDHC SDXC TF to M2 B Key T-Flash Adapter for Desktop Laptop M.2 NGFF SSD Support 128GB - Newegg.com
MicroSD with USB Reader & SD Adapter - UNIREX TECHNOLOGIES