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Adler Lady & Sir

Adler Lady and Sir

Distinctive features: Small "His and Hers" calculators.

Technical details:
Display is 8 digits, green fluorescent.

4-function, %.

4.5v (3x AAA batteries).

63 x 92 x 21 mm (2.4" x 3.6" x 0.9").

About 1975.

Made in Japan, for:
T-A Vertriebs-GmbH,
Germany.
(This is the Triumph-Adler company, which at one time was part of the Litton Industries empire, along with Imperial and Royal).

Brochure for the Adler Lady.

• Capacity: 8 digits for entry and result.
• Calculation methods: Four basic operations, short-cut calculation technique, mathematical (algebraic) calculation method, clear entry and clear all.
• Decimal system: Floating decimal point with underflow.
• Constant: Automatic constant multiplier and divisor.
• Special functions: Percent automatic for common percentage calculations, discount calculations, comparisons, reciprocal calculations (1/x).
• Display: 9-digit Digitron, minus sign, overflow display.
• Power supply: 3 disposable batteries 1.5 V, size Micro (AAA).
• Technology: 1 MDS-LSI-Chip.
• Dimensions: 92 mm x 62 mm x 19 mm (cigarette box).

These tiny calculators are little larger than a credit card (though much thicker), as can be seen in the photographs above.

The "Lady" is attractively styled and comes in a soft pouch, to appeal to ladies.
The complementary version called the "Sir" was made for gentlemen.

Text & photographs copyright, except where stated otherwise, © Nigel Tout 2000-2025.

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