Backlit calculators with list-based stats

[Dave Britten]

(04-11-2017 06:48 PM)pier4r Wrote:  

(04-11-2017 02:22 PM)Dave Britten Wrote:  for data collection in poor/no lighting.

...

for the task at hand.

Astronomical observations in the night?

That's definitely one possibility. My wife and I do a lot of camping, so if I need to record zoological/ecological/medical/astronomical data, it's handy to have.