AKA: FRACTION, 8+2 DIGITS, AUTO POWER-OFF, fx-250D, Product number (P/N): fx250D (fx-250D),
Keywords/Tags: fx250D (fx-250D) | FRACTION
Date of intro: ~1991, Dimensions: 140x73x10mm, Weight: 63g,
Display: Type = Display (LCD) (List),
Number of keys: 38, #Key-Black: 18, #Key-Grey: 18, #Key-Red: 2,
Keyboard Array (Rows x Columns): 07x06,
Classification: / Pocket,
Featuring: Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Collector value: 7/10,
Internet: Link-1: CALCULATORCOLLECTION