3 ms·
I found an HP-12c at Savers for like $2 about 2 years ago! It's a "financial calculator" and I don't really know how to use it :-)
by nticompass 4mo ago
I found an HP-12c at Savers for like $2 about 2 years ago! It's a "financial calculator" and I don't really know how to use it :-)