3 ms·
Back in my school days, I found that TI's calculators had crap keyboards that inevitably failed at the worst moment. I decided to try an HP instead (HP-11C in m
by flyinghamster 2y ago
Back in my school days, I found that TI's calculators had crap keyboards that inevitably failed at the worst moment. I decided to try an HP instead (HP-11C in my case), and I still have that calculator. It still works beautifully, but these days I just fire up Free42 on my phone.