Product number (P/N): 72858850 (728.58850),
Keywords/Tags: 72858850 (728.58850)
Date of intro: 1973, Origin: USA (List), Dimensions: 152x76x33mm, Weight: 190g,
Power: Rechargeable,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 17, #Key-Black: 13, #Key-White: 4,
Keyboard Array (Rows x Columns): 05x04, Keyboard Layout: [CE] [C] - [7] [8] [9] [-=] - [4] [5] [6] [(Division)] - [1] [2] [3] [x] - [0] [.] [+=],
Miscellaneous switch: [K-(Blank) ON-(Blank)],
Classification: / Pocket,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Original Equipment Manufacturer : BOWMAR: 91802B, Made by: BOWMAR (List of all Import-OEM-models for SEARS),
Serie-members: SEARS: 41020 (); SEARS: 41030 (); SEARS: 728.58850 (),
Known Serial-numbers: 136748 | 234410 | 263699 (List of all S/Ns from SEARS)
Initial Cost Price: USD98.95, Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),