AKA: TEALTRONIC, AKA (Label): MODEL TEM-58, Product number (P/N): TEM58 (TEM-58),
Keywords/Tags: TEM58 (TEM-58) | TEALTRONIC
Origin: Japan (List),
Display: Type = Display (VFD) (List),
Number of keys: 20, #Key-Brown: 7, #Key-Orange: 2, #Key-White: 11,
Keyboard Array (Rows x Columns): 05x04,
Miscellaneous switch: [RAD-DEG POWER_(Blank)-ON],
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Known Serial-numbers: 4800594 (List of all S/Ns from TOKYO ELECTRONIC APPLICATION LAB (TEAL))
Collector value: 7.5/10,