AKA: math mate, AKA (Label): MATH MATE II, Product number (P/N): Math Mate II,
Keywords/Tags: Math Mate II
Date of intro: 1975, Origin: Mexico (List), Dimensions: 135x71x25mm, Weight: 100g,
Power: 9V + Adaptor,
Display: Type = Display (LED) (List),
Number of keys: 19, #Key-Brown: 19,
Miscellaneous switch: [ON-(Blank)],
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Related with: BOWMAR_docu: (Instr.) Math Mate II; BOWMAR_parts: (Box) Math Mate II; #315068#,
Main Components: BOWMAR: PM908409B,
Serie-members: BOWMAR: Math Mate I (Blue Keys); BOWMAR: Math Mate II (Brown Keys),
Known Serial-numbers: 107413 | 107460 | 215700 | 315202 (List of all S/Ns from BOWMAR)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Info: DUDEK Emil:
Constructed from two pieces of white mottled plastic with rounded edges and corners.
The oversized red plastic display filter gives a very bright image.
It is raised, flat, and has raised lettering painted silver for the brand and model name.
They keyboard surround is matt brown plastic with raised and silver painted lettering for the on/off switch and memory functions.
The keys are short travel with a prominent click.
Internet: Link-1: VINTAGE TECHNOLOGY, Link-2: SMITHSONIAN MUSIC