6 replies to this topic

[Altzone]

Ok, anyone know what the smallest scientific calculator currently available is (Casio or otherwise)?
I used to have a CFX-400 watch which was the ultimate, but it died many years ago and they are now ridiculously collectable (read=expensive)
Something credit card sized would be nice, like those credit card solar 4 function jobs, but I want scientific.

Thanks
Dave

[Altzone]

Now we're talking, that one is a pretty small size and a nice form factor.
Too bad about the inverse key requiring a shift function, my pet hate.
Already have the FX-991ES, hardly a small calculator!

Dave

[ve7bgp]

Casio made a nice small Scientific Calculator in the 1985 era the FX-98 was a Credit Card sized Solar Scientific Calculator. Radio Shack sold many of these OEM under their banner EC-4009 model #. I wish I would have bought one of these when my TI-35 started bouncing Keypad fault! My TI-35 keypad bounced worse after it sat unused for a while Tarnish on contacts. I have an old TI-25X Playing Card sized 4.2" x 2.6" x .4" Solar Scientific Calculator I bought 10 years ago to replace a TI-35 with a bouncing Keyboard. It is still a nice little Scientific Calc to put in the shirt pocket. The keypad has never bounced on it. I now have a FX-991MS sVPAM that I use for a lot of my number crunching. I have a FX-7400 and 9750 also I use the FX-9750 a lot the 7400 was my 1st Graphing Calc.