I kept one of these in my wallet during a recent tour. Pulled it out a few times to be able to read the small print on my credit card bills, and also once to be able to read clearly just how much power remained in my cell phone.
If I had to refer to my paper maps, that would also be a valuable circumstance to have this so that the map details are clear.
Unobtrusive and quite useful
Bob Clark on 4/21/19
This magnifying reader helps immensely when reading maps. No need to resort to my “close eyes” (reading glasses).
Incredible value for a useful, yet unobtrusive tool.
Bill Schnabel on 4/12/19
Handy little item. I keep it in my map slip for quick reference of the map so as not to have to haul out my "cheaters". Riders of that certain age will appreciate this $3 item. Its value exceeds its price greatly!