AKA: SOLAR POWERED SCIENTIFIC CALCULATOR EC-4009, AKA (Label): Cat. No. 65.927, Model No. EC-4009, Product number (P/N): 65927 (65-927),
Keywords/Tags: 65927 (65-927) | EC4009 (EC-4009) | SOLAR POWERED SCIENTIFIC CALCULATOR
Date of intro: 1984, Origin: Japan (List),
Power: Solar,
Display: Type = Display (LCD) (List),
Number of keys: 38, #Key-Black: 11, #Key-Brown: 9, #Key-Grey: 17, #Key-Yellow: 1,
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Original Equipment Manufacturer : CASIO: FX98, Made by: CASIO (List of all Import-OEM-models for RADIO SHACK),
Known Serial-numbers: 7A3 (List of all S/Ns from RADIO SHACK)
Collector value: 8/10,

!!! This item is WANTED to join the collection !!!