A peripheral device that reads and writes a memory card made of flash memory chips. First available as external devices for one type of card, readers were subsequently built into the computer to ...

What You Get: PowerExpand 2-in-1 SD 4.0 Card Reader, welcome guide, 18-month warranty, and friendly customer service.

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It’s especially essential for photographers as all the photos and videos are stored in memory cards. With card readers, you can quickly transfer files from your SD card or microSD card to ...