Product number (P/N): 905SL,
Keywords/Tags: 905SL
Date of intro: 1976, Origin: Hong Kong (List), Dimensions: 130x65x25mm,
Power: 3V: (AA x2) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 24, #Key-Blue: 7, #Key-Grey: 4, #Key-White: 11, #Key-Yellow: 2,
Classification: / Pocket,
Featuring: Procent, Square root, Memories: 1,
Resemblance with: (Resemblance 006),
Known Serial-numbers: 12615 | 15363 (List of all S/Ns from UNITREX)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),