Mr. Pen- Calculator

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Big And Sensitive Keys For Simple Calculations, Perfect For Office, Primary School, Market Or Home Use.

Top Positive Review

This is a great calculator, it is larger keys and display so it can be easily used by everyone. I purchased this to go into a Christmas Child Shoebox at the end of the year and I will be buying one for each box. Being solar and not having to rely on batteries is a real plus and you know you’re always going to have power to run it.

Mr Pen products are sturdy and well priced. I use them daily.

Top Critical Review

This is not a calculator, it is a play toy for a baby that might like to see different numbers come up on a screen by pushing buttons. It does not matter what button is pushed, rarely does the right number come up. Getting through a full calculation is a miracle. Getting through a full calculation correctly is even more of a miracle, as the same wrong calculation can come up, so that wrong totals are derived. If there was less than 5 stars I would put them in. Perhaps it is an issue with charging, but I have charged the calculator before use.

Customer Questions & Answers

how do you turn it off once battery is in place?
Answer: It will turn itself off after few minutes.

Does the keyboard make sound as you push the buttons ?
Answer: No it does not

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