DATAMATH CALCULATOR MUSEUM
Texas Instruments TI-307 (Grey)
|Date of introduction:||1990||Display technology:||LCD|
|New price:||Display size:||8|
|Size:|| 2.4" x 3.5" x 0.25"
60 x 88 x 6 mm≥
|Weight:||0.8 ounces, 24 grams||Serial No:|
|Batteries:||n.a.||Date of manufacture:||mth 01 year 1990|
|AC-Adapter:||Origin of manufacture:||Thailand (C)|
|Program steps:||Courtesy of:||Joerg Woerner|
About 2 years after introduction of the original TI-307 its design was slightly changed, please look at the coloring scheme.
The next credit card sized calculator was the TI-307+, neither its design nor its quality is exciting.
Don't miss the Casio FIML CARD SL-800, a real credit card sized calculator with a thickness of only 0.030".
If you have additions to the above article please email: firstname.lastname@example.org.
© Joerg Woerner, December 27, 2016. No reprints without written permission.