AKA: TL-121, AKA (Label): ELECTRONIC CALCULATOR, MODEL Teal TL-121, Product number (P/N): TL121 (TL-121),
Keywords/Tags: TL121 (TL-121)
Origin: Japan (List),
Power: AC,
Display: Type = Display (VFD) (List),
Number of keys: 29, #Key-Blue: 17, #Key-White: 12,
Keyboard Array (Rows x Columns): 05x08, Keyboard Layout: [(ArrowUp1)] - [#DATE] [%] [7] [8] [9] [-=] [GT] [M*] - [(Division)] [C] [4] [5] [6] [+=] [(Rhombus)] [M(Rhombus)] - [x] [CE] [1] [2] [3] [*] [M-] - [=] [0] [00] [.] [M+],
Decimal switch: [F-6-4-3-2-0-A], Round switch: [(ArrowDown)-5/4-(ArrowUp)], Miscellaneous switch: [(Blank).-IC NP-P .-GT],
Classification: / Desktop with Display+Printer,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Known Serial-numbers: 57783 (List of all S/Ns from TOKYO ELECTRONIC APPLICATION LAB (TEAL))
Collector value: 6.5/10,