AKA: DUAL POWERED, SOLAR-BATTERY, AUTO POWER OFF, AKA (Label): EC-414, CAT.NO. 65-560, Product number (P/N): 65560 (65-560),
Keywords/Tags: 65560 (65-560) | EC414 (EC-414) | DUAL POWERED, SOLAR-BATTERY
Date of intro: ~1985, Origin: Taiwan (List),
Power: Battery + Solar,
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 24, #Key-Grey: 22, #Key-Orange: 2,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Serie-members: RADIO SHACK: EC414 (version-1) (UpperLeft key = [AC]); RADIO SHACK: EC414 (version-2) (UpperLeft key = [MU]),
Collector value: 6/10,
Internet: Link-1: MY CALCULATORS DATABASE