SD or microSD card to be inserted laterally.
This will then in the case of the SD card from 24mm width 40mm.
With micro SD card the width is 28mm.
Impractical I find:
- Cap over the USB plug should be fixed in the operation to the card reader in order not to get lost
- Memory cards should be able to operate under a protected cover
(The two slots for memory cards are exposed during transport and can pollute)
- SD cards are quite laterally out
- Although you can not insert in the wrong direction the card, a guide would be nice
(SD card is inserted with the label side up; with microSD cards, it is the other way around)
- If you put two memory cards at the same time into it, none of them can be used
