12-Digit Solar Battery Basic Calculator (Battery Included)

A review should never begin with an introduction from the reviewer. Good morning, I am the purchaser of this product.I bought this calculator because it has large buttons and a large display for simple calculations since my work decided to ban anything coming from the app store which includes my old calculator. Now, when I received this package I noticed that it was branded, "CTTTZEN" as you can see from exhibit A. This is attempting to show you that this is a knockoff of a wonderful "Citizen" brand timekeeper. (who might also be in the calculation business but I'm too lazy to find out)Next, I noticed the lightweight of the calculator which means that it will slide all over my desk. I went big button for some weight and push back, but it's all give. It is made of a quality Chinese plastic that has probably given me breathing problems as a bonus.Finally, you'll see in exhibit B, that there is a piece of the battery connector sticking from the back of this device. It doesn't pose a threat in any way, but it does demonstrate more of that quality I was talking about earlier. Thankfully, I won't be using this device upside down and I'll only be reminded of it when I have to pick the calculator back up because I pushed it too far entering simple problems.Sidenote, I fear that the battery may explode at any moment. The wrapping of the case is distorted, to say the least, and has no bump on the negative end of the battery. Just a side note, I don't know how dangerous a AA can be.

Bought this because it had all (86) five star reviews and Amazon’s label #1 New Release.” Sorry to be first negative reviewer because will not turn on. Being one of 87 and very inexpensive I decided to experience Amazon’s return function and order another. Will report on new one and hope I ‘m not victim to old addage ‘fool me once shame on you but fool me twice shame on me.Happy to report that replacement works fine. I like the compact size but with large numbers and large display. Black color is attractive in front of monitors

This calculator has big buttons which are what I've been looking for. Simple design and eady to use.

I needed a basic calculator to take an exam with that has battery backup. This was inexpensive and met the requirements.

Bought this for my elderly mother and she really likes it. It has big numbers which makes it easier for her to see, and she likes that it is battery/solar so she doesn't have to worry about a plug.