AKA: SCIENTIFIC SLIDE RULE, Product number (P/N): 63R,
Keywords/Tags: 63R | SCIENTIFIC SLIDE RULE
Date of intro: 1974, Origin: Mexico (List), Dimensions: 159x83mm,
Power: Rechargeable,
Display: Type = Display (VFD) (List),
Number of keys: 25, #Key-Brown: 10, #Key-White: 15,
Keyboard Array (Rows x Columns): 05x05,
Miscellaneous switch: [DEG-RAD OFF-ON],
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 093),
Serie-members: ROCKWELL: 63R (version-1) (Also Orange Keys); ROCKWELL: 63R (version-2) (No Orange Keys, No White Keys); ROCKWELL: 63R (version-3) (Also White Keys),
Collector value: 7.5/10,