Product number (P/N): RT3 (RT 3),
Keywords/Tags: RT3 (RT 3)
Date of intro: ~1977,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 25, #Key-Blue: 13, #Key-Red: 1, #Key-White: 11,
Keyboard Array (Rows x Columns): 05x05,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: (Unknown manufacturer): ST57954; (Unknown manufacturer): KBA190606AW390REVA,
Collector value: 7/10,
Internet: Link-1: EARLY ELECTRONIC CALCULATOR TECHNOLOGY REFERENCE