AKA: Mark II, AKA (Label): RES MARK II, Product number (P/N): MARK II,
Keywords/Tags: MARK II | II
Date of intro: ~1973, Origin: USA (List),
Power: AC,
Display: Type = Display (VFD tube) (List), Digits = 10,
Number of keys: 17, #Key-Red: 6, #Key-White: 11,
Keyboard Array (Rows x Columns): 04x05, Keyboard Layout: [7] [8] [9] [(Division)] - [4] [5] [6] [-] - [CE] [1] [2] [3] [x] - [C] [0] [.] [+=],
Classification: / Desktop with Display,
Resemblance with: CALCONSA: TA2; REGAN: RA200,
Known Serial-numbers: 014922 | 016254 (List of all S/Ns from RADIANT ENERGY SYSTEMS (RES))
Collector value: 8/10,

!!! This item is WANTED to join the collection !!!