AKA (Label): WARDS P-50, Model No. DNS-8660A, Product number (P/N): DNS8660A,
Keywords/Tags: DNS8660A | P50 (P-50)
Date of intro: 1974, Origin: USA (List), Dimensions: 127x70x30mm, Weight: 75g,
Power: 9V + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 17, #Key-Grey: 17,
Miscellaneous switch: [ON-(ArrowRight)],
Classification: / Pocket,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: NATIONAL SEMICONDUCTOR: MM5738N,
Resemblance with: (Resemblance 013), Made by: NATIONAL SEMICONDUCTORS (List of all Import-OEM-models for MONTGOMERY WARD),
Known Serial-numbers: 57X136186 (57X-136186) | 57X155788 (57X-155788) | 57X254172 (57X-254172) | 57X313248 (57X-313248) (List of all S/Ns from MONTGOMERY WARD)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: SMITHSONIAN MUSIC