A-Data. A strap hole near the micro USB connector makes the OTG micro Reader easy to carry on your keychain.

Lexar (0650590196593 / LRWMLBEU)

STARTECH.COM (0920533256777 / FCREADMICRO3) - Depth: 72 mm - Height: 15 mm - Package depth: 175 mm - Package Height: 32 mm - Package width: 142 mm - Width: 23 mm - Hot-swap - Linux operating systems supported | Memory Card

The Sandberg External Multi Card Reader is a versatile device that allows you to transfer data from various memory cards. It is USB powered, comes in black and white colors, and is backed by a 5-year warranty.

Kingston (5425656995992 / FCR-HS4) - Data transfer rate: 5000 Mbit/s - Depth: 52.7 mm - Height: 16 mm - Width: 93.3 mm - Interface type: USB 3.2 Gen 1 (3.1 Gen 1) - Linux operating systems supported - Mac operating systems supported