HP Forums

Hello,

I've read some discussions of calculators that allow you to upload the txt file. I would like one that is not backlit, very similar to the classic scientific ones. But how is the visualization? Since I should buy it who can explain something more? thank you

I suggest either the HP 48 series: https://www.hpcalc.org/hp48/apps/editors/
or the HP49/50 series https://www.hpcalc.org/hp49/apps/editors/