Edit: Thanks everyone, I like the one described by AdosHouse, and I'm going with that one.
I like to carry a lot of my data around with me, in the coin section of my wallet. I have been using USB FIT drives, but I have found that they don't last more than a year or two, usually they fall apart physically. And current FIT drives aren't as small as they used to be, and are getting more difficult to buy.
So what I'm now wanting to do is use a fast micro-SD card, in a tiny USB reader. That way it can be a bit like the mythical everlasting axe or broom: "it's a great axe/broom, I've replaced the head three times and the handle twice". If the reader breaks, I'll replace it with another one, and my data stays intact and retrievable.
Good micro-SD cards are easy to find, but good SMALL micro-SD readers are not. Here's the last one I bought, it's smaller than most FIT drives:
https://www.gearbest.com/memory-cards/pp_340799.html
This reader has a problem: it has a dazzlingly-bright blue LED that continuously flickers at an annoying speed. It's so bright that it lights up the room if used in the dark. I found I couldn't use it to play MP3s though my car's radio, it was incredibly distracting.
P.S. painting over the plastic of the reader only works for a short time, until the coins in my wallet scratch the paint off. It's not a long-term option.
So has anyone bought a good micro-SD reader of similar size to the one linked above, that doesn't have an annoying light? A dim light is okay.
USB2 is fine, I don't need USB3 speeds from the reader.
Thanks in advance!
Can I just suggest don't buy a cheap one from eBay. I've bought at least five from different vendors in the sub two dollar range, as clearly I don't learn my lesson, and they've all either corrupted the card, or just never worked in the first place.
I can't give you a good recommendation as they've all had issues for me after only a use or two, and I've reverted to either my UGreen USB C dock or my old Sandisk SD card reader with a MicroSD adaptor.