AKA: ELSI 815S, AKA (Label): MODEL EL-815S, ELECTRONIC CALCULATOR, Product number (P/N): EL815S (EL-815S),
Keywords/Tags: EL815S (EL-815S) | 815S | ELSI
Date of intro: 1972, Origin: Japan (List), Dimensions: 229x191x76mm,
Display: Type = Display (VFD tube) (List), Brand = FUTABA: SP10D7, ISE: GD10F1(8x), Digits = 8+1,
Number of keys: 21, #Key-Blue: 3, #Key-Red: 1, #Key-White: 17,
Keyboard Array (Rows x Columns): 04x06,
Classification: / Desktop with Display,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: SHARP_docu: (Broch.) *: (J) version-2,
Main Components: ROCKWELL: 15331,
Other components: TOSHIBA: TM4356P {2x},
Known Serial-numbers: 3000575 | 3005736 | 3018962 | 3036312 (List of all S/Ns from SHARP)
Initial Cost Price: 29800 JPY (€ 241,38), Collector value: 8/10,
Courtesy of: VAN ZANDWEGHE Eduardo,
Internet: Link-1: SCHLEPPTOPS Rechnerwiki