AKA: DATA MEMORY CALCULATOR, EC-309, AKA (Label): Cat.No. 65-994, Model No. EC-309, Product number (P/N): 65994 (65-994),
Keywords/Tags: 65994 (65-994) | EC309 (EC-309) | DATA MEMORY CALCULATOR
Date of intro: 1986, Origin: Japan (List), Dimensions: 111x68x8mm, Weight: 45g,
Power: 3V: (CR2016 x1),
Display: Type = Display (LCD) (List),
Number of keys: 28, #Key-Black: 20, #Key-Grey: 8,
Classification: / Pocket / Data,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: RADIO SHACK_docu: (Instr.) EC309,
Original Equipment Manufacturer : CASIO: DC100 (version-1) BK, Made by: CASIO (List of all Import-OEM-models for RADIO SHACK),
Known Serial-numbers: 12A6 (List of all S/Ns from RADIO SHACK)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),