AKA: Electronic Slide Rule, AKA (Label): MODEL NUMBER 801.58770, CALCULATOR, Product number (P/N): 80158770 (801.58770),
Keywords/Tags: 80158770 (801.58770) | Electronic Slide Rule
Date of intro: ~1975, Origin: Mexico (List), Dimensions: 155x90x35mm, Weight: 180g,
Power: Rechargeable,
Display: Type = Display (VFD) (List), Brand = ISEDEN: DP89A, Digits = 8, Extra Display features: Type = Display (LED: as bulb) (List), Quantity = 1,
Number of keys: 20, #Key-Black: 1, #Key-White: 19,
Keyboard Array (Rows x Columns): 04x05,
Miscellaneous switch: [On-Off Degrees-Radians],
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI,
Related with: SEARS_docu: 2520D30RI30950ML (Instr.) 801.58770,
Main Components: ROCKWELL: A4002,
Original Equipment Manufacturer : ROCKWELL: 61R, Made by: ROCKWELL (List of all Import-OEM-models for SEARS),
Serie-members: SEARS: 801.58770 (); SEARS: 801.58771 (),
Known Serial-numbers: 153236 | 184174 (List of all S/Ns from SEARS)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: VIRTUAL MUSEUM OF CALCULATORS