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Casio Wallet Solar Calculator with 8-Digit Display
- 8 digits with large, easy-to-read display
- Independent memory
- Constants for +, -, x, /
- Solar power
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Overview
Specs
Reviews
Solar Plus Power, independent memory, and a profit-margin percent function make this calculator a perfect choice for business and home use. Enjoy the generous screen size and all the basic functions. Just turn it on and calculate.
The perfect choice for home or travel. Easy-to-read big display. Solar Plus power with battery backup. Power Source(s): Battery; Solar; Display Notation: Numeric; Number of Display Digits: 8; Display Characters x Display Lines: 8 x 1.
Elementary CalculatorThe CASIO SL-300SV features elementary functions you often needs for business and home use such as constants for +,-, x, /, profit margin %, square foot and change sign (+/-).
DisplayThe CASIO SL-300SV features a large easy-to-read 8-digit display (16-digit approximations).
Solar Plus with Battery BackupThis device uses solar power when possible and can fall back on the internal battery if there isn't enough light.
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies*
- Return for refund within: 30 days
- Returns are subject to restocking fees and return shipping fees. Please click here to learn more about restocking fees and return shipping fees.
- This item is covered by Newegg.com's International Order Return Policy.
- Read full return policy for details.
- *Subject to applicable law
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-435-7732
- Support Website
- View other products from CASIO
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The Casio SL-300SV is a compact, wallet-size calculator with an easy-to-read 8-digit display, independent memory, and solar power with LR54 battery backup, suited to students and anyone needing portable everyday calculations.
Recommended For
- Mobile sellers or small-business owners who want to check basic totals and profit margins at a counter, market stall, or while traveling; the SL-300SV is portable and includes a profit-margin function.
- People who carry a calculator for everyday purchases, travel expenses, or quick personal calculations and prefer a slim, lightweight device over a phone app.
- Home users who regularly work out simple budgets, discounts, or household totals and want a dedicated calculator with independent memory and solar-plus-battery power.
- Students or workers who need a simple, non-scientific calculator for basic arithmetic and memory-based calculations, provided their class, exam, or workplace permits this model.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Standard-function calculations with an 8-digit display and solar power with battery backup |
| Calculator Functions | Standard-function calculator with a profit margin percentage feature |
| Display | 8-digit LCD with a 3.2-inch screen and large-display design |
| Power | Solar powered with LR54 (LR1130) battery backup; silver oxide battery type |
| Physical Specifications | Silver plastic construction; 0.28 × 2.75 × 4.63 inches |
| Model Identifiers | Casio SL-300SV |



Elementary CalculatorThe CASIO SL-300SV features elementary functions you often needs for business and home use such as constants for +,-, x, /, profit margin %, square foot and change sign (+/-).
DisplayThe CASIO SL-300SV features a large easy-to-read 8-digit display (16-digit approximations).
Solar Plus with Battery BackupThis device uses solar power when possible and can fall back on the internal battery if there isn't enough light.