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Casio

Casio Inc. SL-450S Standard Function Calculator

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Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, May 5
Order within 23 hours and 16 minutes
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Features

  • Country of Origin : China
  • The Package Height of the Product is 0.67 inches
  • The Package Length of the Product is 4.72 inches
  • The Package Width of the Product is 2.87 inches

Description

All basic calculators are not equipped equally. Casio’s SL-450S reaches beyond the basics with many unique functions and features designed to help beginning math students and their teachers. 8 digits LCD DisplaySolar PoweredFloating negative signAbility to clear last and/or all entries.

Brand: Casio


Color: Blue


Calculator Type: Standard Function


Power Source: Solar Powered


Screen Size: 2.5


Calculator Type: Standard Function


Power Source: Solar Powered


Screen Size: 2.5


Number of Batteries: 1 Product Specific batteries required.


Display Type: LCD


Color: Blue


Enclosure Material: Plastic


Item Dimensions L x W: 1"L x 1"W


Brand: Casio


Model Name: casio


UPC: 079767171834


Global Trade Identification Number: 34


Manufacturer: Casio Inc.


Mfr Part Number: SL-450S


Model Number: SL-450S


Item Weight: 62 Grams


Warranty Description: 1 year limited


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Bright colored fun retro calculator
Cool, solid calculator. Got it for my son to play with. Nice bright colors. Very lightweight. It's fun to take the cover on and off. Operates perfectly. Comfortable size to hold in the palm.
Reviewed in the United States on August 19, 2025 by L. Waldon
    • Fun calculator for kids or anyone
Got this for my kids, they use it all the time for fun! Nice button, cool color.
Reviewed in the United States on March 29, 2026 by S
    • Not purple....
This item is not purple.... the color is blue...
Reviewed in the United States on May 31, 2023 by Pegah Sadra
    • Does what it says but is not purple
Nice quality calculator- I bought a second because only one came with a math curriculum I bought for twins. It's a good calculator with a convenient case. Do be aware that despite the photo, it is blue, not purple.
Reviewed in the United States on July 20, 2024 by AmazonReviews
    • Although the pictures show purple it is blue... The picture is misleading!
This is a great little calculator. I use to teach with all of the time. The picture shows a purple calculator and the text says blue. I find that misleading. I would have bought it anyway it was blue. But I was excited to have one in purple so I can tell mine apart from my kids.
Reviewed in the United States on October 6, 2020 by Raych
    • Great calculator, BLUE not purple
This is a great calculator. It’s a bummer the bad reviews due to color. My kids use this for math at home. Gets the job done. Surely with this many reviews an understanding has been established that IT WILL BE BLUE!!!!!!
Reviewed in the United States on December 31, 2023 by adamant about amazon
    • Five Stars
Great basic calculator. Perfect for the kids.
Reviewed in the United States on March 11, 2015 by Kathleen B.
    • Not happy- Can’t return not an amazon product apparently
They gave me the wrong color. I ordered lavender and I got blue, but it still works well. Kind of disappointing because I was buying lavender to all match.
Reviewed in the United States on August 17, 2023 by Renee

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