does the cover fold all the around to the back of the calc or does it just open like a book

The cover folds over so that the calculator looks like a little book. We use it to balance the check book and it works out just fine. Then we put in the kitchen junk drawer until the next month. Love it and can't beat the price.

exactly how small is this calculator? 3" tall or so?

Hi-When the case in closed: 4 1/8" high x 2 1/2" across. When open and laying flat: 4 1/8" high x 5" across. When open, the caculator is located on the left hand side and the case cover is hinged on the right. The hinge allows you to totally flip it around and underneath the left side under that calculator. So if you do that, then the dimensions are 4 1/8" high x 2 1/2" across. I love this calculator, perfect for the tight space in my purse! And also love the hardcase for extra protection.

Is this solar powered?

It's a twin power calculator...both solar and battery

There is no off button. It switches to battery power when there isn't enough light so closing the cover keeps it on - how does it ever turn off???

At some point, although I have never timed it, it does turn off. Because, if you open the cover, the screen should be blank and you need to punch the on button. This is what I have personally done and never had a problem.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Sharp Electronics 8-Digit Twin Powered Calculator (EL-243S/EL-243SB)

Sharp Electronics 8-Digit Twin Powered Calculator (EL-243S/EL-243SB)

Product ID: 260056925

Details

Brand
Sharp
Calculator Type
Standard
Colour
Gray/Blue
Power source
Battery Solar
Screen size
2

📊Extra-large 8-digit LCD

🔋Twin-powered solar & battery

🧮3-key memory functions

Description

🧮 Elevate your calculations with power and precision—never miss a beat!

DURABLE PORTABLE - Attached hard cover protects your calculator on-the-go and at the desk
SMART FUNCTIONALITY - Includes percent, square root, and sign change keys for versatile calculations
SEAMLESS POWER SHIFT - Automatically toggles between solar and battery for uninterrupted use
CRYSTAL CLEAR DISPLAY - Extra-large 13mm digits ensure effortless reading in any light
MEMORY AT YOUR FINGERTIPS - 3-key memory system for quick recall, addition, and subtraction

The Sharp EL-243SB is a compact, twin-powered 8-digit calculator featuring a large 13mm LCD display, automatic solar-to-battery power switching, and essential memory and function keys, all protected by a durable hard cover—perfect for professionals seeking reliable, stylish office tech.

Specifications

ASIN	B00005T407
Best Sellers Rank	#69,990 in Office Products ( See Top 100 in Office Products ) #250 in Basic Calculators
Brand	Sharp
Built-In Media	Calculator
Calculator Type	Standard Function
Color	Gray/Blue
Compatible Devices	Most devices with number input and display capabilities
Customer Reviews	4.6 4.6 out of 5 stars (2,084)
Display Type	LCD
Enclosure Material	Plastic with rubber keys
Global Trade Identification Number	00074000016200
Item Dimensions L x W	10.4L x 6.4W centimeters
Item Weight	0.11 Pounds
Manufacturer	Sharp
Mfr Part Number	EL243SB
Model Name	EL-243SB
Model Number	EL-243S/EL-243SB
Number of Batteries	1 Product Specific batteries required. (included)
Power Source	Battery, Solar
Screen Size	2
UPC	823019788390 080000298003 999992367126 640206719841 638084845257 757332955682 074000016200 088021723412 641438717148 007400001620 806792175830 641438203917 400660039745 809302157791 804993637522
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

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