Date of intro: 1974, Origin: USA (List), Dimensions: 147x75x36mm, Weight: 145g,
Power: 4.5V: (AA x3),
Display: Type = Display (LED) (List), Digits = 8+1,
Keyboard: KLIXON, Number of keys: 18, #Key-Black: 17, #Key-Red: 1,
Miscellaneous switch: [ON-(Blank)],
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 001),
Serie-members: CRAIG: 4507 (version-1) (One Red [C]-key); CRAIG: 4507 (version-2) (One Red [C/CE]-key),
Known Serial-numbers: 119216 (List of all S/Ns from CRAIG)
Initial Cost Price: USD69.95, Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),