A simple card reader for Micro-SD cards. The actual product can differ from the picture.
Micro SD card adapter that travels inside your MacBook's SD card
Micro SD Card Reader Module 6 Pin - ThinkRobotics –
Card reader, memory card reader, sd card reader,micro sd memory
Buy 6-IN-1 CAC Smart Card Reader,USB to SD Card Reader/Writer for
SanDisk MobileMate USB 3.0 MicroSD Card Reader
Vanja SD Card Reader, Micro SD to USB OTG Adapter India
Mini Micro SDCard Reader Module - Zbotic
Memory card reader - Wikipedia
Usb 3.0 Sd/micro Sd Card Reader, Sd 3.0 Card Adapter For Sd/sdxc
SD Card Reader USB 3.0, WARRKY【2.5FT Nylon India
Mini USB 3.0 Micro SD And SD Card Reader - Sabrent