AKA: 831-NC, AKA (Label): Elektronen-Rechner, Assembled by Litronix, Product number (P/N): 427721 (427.721),
Keywords/Tags: 427721 (427.721) | 831NC (831-NC)
Date of intro: 1975, Dimensions: 165x80x25mm, Weight: 115g,
Power: Rechargeable,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 25, #Key-Brown: 11, #Key-Grey: 4, #Key-Orange: 2, #Key-Red: 8,
Classification: / Pocket,
Featuring: Procent, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: LITRONIX: 2210,
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),