Casio DS-3B Calculator
DS-3B
Extra Large display
Function command signs
3-digit comma markers
Durable Anti-fade Keys
Key rollover
Shift key (▶)
Sign Change (＋/－)
Decimal selector (4/3/2/1/0/ADD₂)
Rounding selector (F・CUT・UP・5/4）
Basic calculation: Basic Calculation, Regular percent (％), Square root (√), Profit margin percent
Applied calculation: Tax calculation, Currency Exchange Function
Number Of Digits: 14
Solar & Battery (2 Way)
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