DATAMATH CALCULATOR MUSEUM
|Date of introduction:||1977||Display technology:||LCD (yellow)|
|New price:||Display size:||8|
|Size:|| 4.3" x 2.6" x 0.3"
110 x 65 x 8 mm3
|Weight:||1.8 ounces, 52 grams||Serial No:||H52996|
|Batteries:||2*LR43||Date of manufacture:||mth 06 year 1977|
|AC-Adapter:||Origin of manufacture:||Japan|
|Precision:||8||Integrated circuits:||Toshiba T3489|
|Program steps:||Courtesy of:||Joerg Woerner|
This wonderful Toshiba LC-821 was introduced already in 1977 and defined together with its successor LC-830 the standard design of a simple LCD calculator.
The wonderful pouch of this gold colored calculator was
unfortunately never repeated. It looks really great.
The inside view of the LC-821 demonstrates once again the simple construction of the early Toshiba calculators. Don't miss the LC-810 to get an idea of the development progress within one year.
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© Joerg Woerner, September 23, 2003. No reprints without written permission.