Mathematical calculator buttons with ruler

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    Handy plastic calculator with basic mathematical operators. The screen and most of the buttons are gray except for the power one which is bright red. On the right side it has a ruler ending measured in centimeters.

    mmfx research, Horzano, and jaspernoordam added this photo to their favorites.

    1. Price Engines 73 months ago | reply

      Hi Horia

      Thanks for sharing this excellent close up picture - I 'borrowed' it to illustrate a blog post on the newly announced UK Feed-in tariffs.

      Here's a link to the post in situ:

      Thanks again - Jonathan

    2. ValerieZinger 68 months ago | reply

      On July 20/10 I used this wonderful calculator photo to highlight my blog about house sale statistics in Ottawa Canada. Thank you for making this available. The clarity of the numbers is fantastic.

    3. charles.albin 59 months ago | reply

      Thank you for sharing your nice photo. I'm using it for an article about health and calories.

    4. Ms. Casey 57 months ago | reply

      Thank you for making this nice photo of a calculator available on the creative commons. I have used it on our mathematics and statistics page library page. I have provided a link back to this page for attribution under the photo.

    5. timnguyenhb 15 months ago | reply

      Horia, thank you for allowing is to use this image. We used it in our post that talks about How to Calculate Debt-To-Income Ratio specific to mortgages. Here is the post:

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