I had three MS cards - two Pro and one regular. He could read two Pro cards but not the normal one. Also, the product itself is cheap plastic - I had a feeling it could easily break - but I only needed it to extract photos and videos from the cards once. All in all it cost $6.90.
Neewer Black Memory Card Storage Holder - Waterproof, Anti-Shock with 14 Slots for Micro SD, TF, CF, SD and XD Cards
12 Review
High-Speed Transcend TS-RDF5K USB 3.1 Card Reader for SDHC/SDXC/microSDHC/SDXC Cards - Black
11 Review
IDENTIV USB Smartfold Type C SCR3500C
11 Review
5-in-1 USB Camera Connection Kit with SD TF Card Reader, 3.5mm Headphone Jack, and Charging Adapter for iOS 14 Devices - Compatible with iPhone 12 Pro and iPad - SD Card Reader USB Camera Adapter with OTG Functionality
11 Review