Sharp
Sharp EL-330WB Basic Desktop Calculator, Solar Battery - 5 Pack
Sharp EL-330WB 5-pack desktop calculators with 10-digit displays, dual solar/battery power, and tax keys for everyday office math.
$60.86*
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*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.
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Overview
Key Features
Professional Desktop Calculator: Features a 10-digit large angled LCD display that provides excellent visibility for all your calculations, making it ideal for business professionals working from home or in office environments
Cost-Margin Calculations: Equipped with specialized Cost/Sales/Margin keys that enable quick and effortless profit margin calculations by automatically computing the third variable when you enter any two values
Modern Design: Finished in an elegant white color with durable plastic keys that withstand frequent daily use while maintaining a contemporary aesthetic that complements any workspace
Dual Power System: Operates on both solar and battery power, ensuring uninterrupted functionality in various lighting conditions and providing reliable performance whenever you need it
Value Pack: Comes in a convenient 5-pack bundle, perfect for equipping multiple workstations, sharing among team members, or keeping backup calculators readily available throughout your office
Specifications
Display
10-Digit Large Angled LCD
Power Source
Dual Power (Solar and Battery)
Special Keys
Cost/Sell/Margin, Currency Conversion, Automatic Tax, Percent, Backspace, Sign Change
Memory
4-Key Independent Memory
Key Material
Plastic
Color
White
Features
Automatic Power Down, Extra-Large Plus Key
Quantity
5 Calculators
Brand
Sharp
Model
EL-330WB
Frequently Asked Questions
Does each calculator in the 5-pack run on solar power only, or is there a battery backup?
Each calculator features dual power — solar cells for well-lit environments and a battery backup so the calculator keeps working in dim lighting or under a desk lamp.
What special function keys does this calculator include beyond basic arithmetic?
Each unit includes cost/sell/margin keys, automatic tax keys, currency conversion, a percent key, a backspace key, sign change, and 4-key independent memory.
Is the display easy to read from different angles?
Yes, the large angled LCD is tilted for comfortable viewing from a seated desk position, reducing glare and making the 10-digit display easy to read without leaning forward.
Does the calculator have an automatic power-off feature?
Yes, it includes automatic power down to conserve battery life when the calculator is left idle.
Are the keys raised or flat, and how do they feel to press?
The keys are plastic with a traditional raised profile, providing tactile feedback that helps reduce input errors during extended use.
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