Samsung PRO Ultimate microSDXC™ UHS-I Card | Memory Card | Samsung Semiconductor Global
Micro SD Data Sheet
Amazon.com: Pzsmocn Micro-SD/TF Memory Card Reader Adapter Slot Socket Module (2 Pcs) Compatible with Raspberry Pi and Arduino Board. for Smart Homes, Offices, 3D Printer and Teaching Interact with Robots. : Electronics
I cannot find the datasheet for Catalex MicroSD Card Adapter - Storage - Arduino Forum