Customer Reviews for Staples 12-Digit Battery & Solar Basic Calculator, Black (TR290/ST290-CC)
Item # : 24424331
Model # : TR290/ST290-CC
Calculate sums, percentages and solve other complex mathematical problems with this Staples 12-digit display desktop calculator.
- Desktop calculator with easy-view 12-digit angled LCD display
- For financial and tax calculations
Price is $21.69
1-hr pickup
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Over 30
172 reviews
Most helpful positive review
Posted Feb 24, 2024
The right size
I am very particular about my products and how they function. This little calculator is the perfect hand held size, buttons are all where you would expect them to be (a big plus) and added bonus, the buttons just feel right when pushing them. I don't know how to describe it but anyone with a mild form of OCD like myself will get what I'm saying. I've bought multiple sim...
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VS
Most helpful critical review
Posted Jun 6, 2024
No C/E button
If you make a mistake and want to re-enter a number, you can't do it. It only allows you to clear the entire calculation. Instructions say you can just hit ON/C once to clear entry but it doesn't work - just clears entire calculation. Small buttons cause more wrong entries so a pain to work with this calculator.
KATHY T.
Verified Buyer
Posted Jun 26, 2025
Calculator works great the numbers are very easy to see .
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ELIZABETH N.
Verified Buyer
Posted Jun 25, 2025
Just what I needed
It is easy to turn on and use. The keys are a good size. So far so good, and I am vey happy with this purchase.
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Staples Customer
Verified Buyer
Posted May 14, 2025
battery & solar basic calculator
The calculator is fine. Does the job.
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JAMES K.
Verified Buyer
Posted Apr 28, 2025
Replaced calculator
I needed a simple calculator to replace one I'd had for years and was no longer working.
very easy shopping and selecting a simple one
very easy shopping and selecting a simple one
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JOHN B.
Verified Buyer
Posted Apr 14, 2025
Staples 12-Digit Battery & Solar Basic Calculator
Awesome large display and keys right for me.
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NICK P.
Verified Buyer
Posted Apr 2, 2025
Returning
The numbers stick out and you have to press very hard for the number to register. Easy to get through entering and see 1 of your numbers didnt register.
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Response from Staples :
Hi , Thanks for reaching out to us about this. I'm sorry to hear you're dissatisfied with your calculator. I've received your feedback and have forwarded your comments as a suggestion for future improvement. ^MS
Staples C., April 3, 2025
EMILYA P.
Verified Buyer
Posted Mar 16, 2025
Good Works
This item is unique in style and functionality.
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Staples Customer
Verified Buyer
Posted Mar 16, 2025
Calculator Purchase
Thanks you for your delivery service right on time,so far no complaints about the purchase, well done.thank again will see you soon. Zandra M.Thompson
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Staples Customer
Verified Buyer
Posted Mar 7, 2025
Solar calculator
We are very pleased with the calculator. The screen is bright and the keys are larger and that is exactly what we needed.
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JOANN A.
Verified Buyer
Posted Feb 21, 2025
Staples 12-Digit Battery Solar Basic Calculator
Easy to use and I also like the different features on the calculator.
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JANET J.
Verified Buyer
Posted Feb 5, 2025
Perfect Size
This is just the right size and easy to use for quick calculations when doing personal budget and bill paying.
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Staples Customer
Verified Buyer
Posted Jan 30, 2025
Nice product
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Staples Customer
Verified Buyer
Posted Jan 20, 2025
Nice large key Calculator
Needed a new calculator with large keys for mom and this is the one! Works great and easy to see.
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CHUCK S.
Verified Buyer
Posted Jan 14, 2025
Terrible calculator. Keys stick. Cheesy manufactured.
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Staples Customer
Verified Buyer
Posted Jan 13, 2025
Food old fashioned Calculator
I love Staples! They have the best items for a great price.
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PEARL P.
Verified Buyer
Posted Dec 25, 2024
It's doing the job I need it to do . If you had other calculators on display I night have chosen one of the others brands.
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KATHLEEN K.
Verified Buyer
Posted Dec 19, 2024
Calculator
I am completely satisfied with the calculator. I am pleased with how easy it is to use.
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Staples Customer
Verified Buyer
Posted Nov 27, 2024
Customer service was great, very friendly. It’s always a pleasure going to Staples
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Staples Customer
Verified Buyer
Reviewed at:
Staples Advantage
Posted Nov 21, 2024
Great calculator
Super easy to use and see
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BARBARA M.
Verified Buyer
Posted Nov 12, 2024
Nicely put together
This was more professional than the last one I bought here. A bit pricey but well worth it.
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