ROM Hack Question Harware Calculator for DEC, HEX, BIN

[merlin555]

For cheating, I'm looking for a calculator hardware, like from Sharp, Epson at Amazon.com or DE.
Would like to check without PC or iPad and convert the numbers in and from DEC, HEX and BIN.
The calculator must have the numbers A-F on it and be simple.

 

[Localhorst86]

For cheating, I'm looking for a calculator hardware, like from Sharp, Epson at Amazon.com or DE.
Would like to check without PC or iPad and convert the numbers in and from DEC, HEX and BIN.
The calculator must have the numbers A-F on it and be simple.

This seems to be what you're looking for, and it's reasonably priced:

https://www.amazon.de/EL-W550XG-Wissenschaftlicher-Rechner-Baden-Württemberg-geeignet/dp/B00NFM42Y0

I do know that I still have my old calculator from school lying around that could convert through different bases.

 

[merlin555]

Great.. thank you!
Only would be even better with direct A-F buttons ..
Or can I convert from HEX to DEC ?

 

[Localhorst86]

buttons are here. On my casio they acted as direct A-F buttons when you were in hexadecimal mode. I'd assume this works similarly.

 

[merlin555]

Ok.. Awesome.. Grade is ordered.
Thank you again.