zlacker

>>lewisf+(OP)
It's fun to find the cheapest scientific calculator possible. Here's one for $1:

https://www.aliexpress.com/item/32848639456.html?spm=a2g0o.p...

>>jhalle+xb
Wow, that looks like a pretty exact clone of the Casio FX-350MS [1]. Apart from the colour scheme, the shape of the directional keys, and some of the lettering, they're identical.

[1] https://www.casio-intl.com/asia/en/calc/products/fx-350MS/