Sharp EL243SB 8-Digit Pocket Calculator Solar Powered — main product image

Sharp EL243SB 8-Digit Pocket Calculator Solar Powered

Sharp

Sharp EL243SB 8-Digit Pocket Calculator Solar Powered

Name: Sharp EL243SB 8-Digit Pocket Calculator Solar Powered
Brand: Sharp
SKU: EL243SB

★★★★★4.5 (3842 reviews)

A slim, solar-powered 8-digit pocket calculator with a protective hard cover for reliable everyday math.

$10.48*

✓ In Stock on Amazon.com

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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

The Sharp EL-243SB is a compact 8-digit pocket calculator designed for people who need quick, reliable calculations without any unnecessary complexity. Its twin-power system combines solar and battery operation, so you can count on it to work whether you are at a bright desk or in a dimly lit room. The large LCD display shows digits clearly, reducing the chance of misreading results during fast-paced work. A 3-key independent memory lets you store and recall values for running totals, making it handy for budgeting, shopping, or basic bookkeeping.

One of the EL-243SB's standout features is its hinged hard cover, which folds over the keypad and screen to guard against scratches and accidental button presses when the calculator is tossed into a bag or pocket. At just 2.5 x 4.5 x 0.1 inches, it is remarkably thin and portable. A change sign key adds minor convenience for working with negative numbers. For students, professionals, or anyone who simply needs a dependable calculator that goes anywhere, the EL-243SB delivers practical utility in a pocket-sized package.

Key Features

Hinged, hard cover protects keys and display when stored

Large LCD helps prevent reading errors

Twin-power operation ensures consistent, reliable use in any environment

Also includes 3-key independent memory, change sign key and more

Specifications

Brand

Sharp

Model

EL243SB

Display

8-Digit LCD

Power Source

Battery / Solar (Twin Power)

Memory

3-Key Independent Memory

Special Keys

Change Sign Key

Cover

Hinged Hard Cover

Dimensions

2.5 x 4.5 x 0.1 inches

Pros & Cons

👍 Pros

Twin solar and battery power ensures it works in any lighting environment
Hinged hard cover protects the keys and display during transport
Very slim profile at 0.1 inches thick fits easily in a pocket or bag
Large LCD display is easy to read and reduces input errors

👎 Cons

Limited to basic arithmetic with no scientific or financial functions
8-digit display may not be sufficient for very large number calculations
No backlit display, so readability depends on ambient light in low-light settings
No percentage or tax calculation shortcut keys

Frequently Asked Questions

Does the Sharp EL-243SB need batteries to operate?

It uses twin-power operation, running on both solar and battery power, so it works reliably in any lighting condition.

How does the hinged hard cover work?

The cover folds over the keys and display to protect them when stored, then flips behind the calculator during use.

What kind of memory functions does this calculator have?

It features 3-key independent memory, allowing you to store, recall, and clear a value for running totals and repeated calculations.

How large is the display?

It has a large 8-digit LCD screen designed to help prevent reading errors.

Will this calculator fit in a shirt pocket?

Yes, at just 2.5 x 4.5 x 0.1 inches, it is compact enough for a shirt or pants pocket.