Calculator, Two Way Power Battery and Solar Calculators Desktop, Big Buttons Easy to Press with Fingers Used as Financial Calculator for Students or Office, 12 Digit Calculators Large Display Clearly

It's a GREAT calculator, one that I repurchased in the past. The size is great, displays are clear, and it's quite durable to many keystrokes. Smaller detail is that I love the color (lol) of the calculator. I don't think I've ever had to change the battery before - it just keeps on going. ONE THING, however, is that the "0" key is often unregistered or requires double-checking quite often. I don't know if it's a mechanical issue under the key; but this often leads me to make small calculation errors if I am ripping through a bunch of things that I'm adding. A slight inconvenience; perhaps it takes time to "break it in". Apart from that, it's probably the best "keep @ your desk" calculator.

Fantastic calculator. Easy to use. Recommend for home or office.

Purchase this calculator costly for good work but not working also change new battery but not work suggest any purchaser don't purchase this calculator

C’est une calculatrice qui fait très bien le travail. En plus, elle a deux modes de courant.

I am really enjoying this Electronic Calculator. It has a nice large keyboard with a big display and uses both battery or solar power. It took me awhile in searching the directions to figure out how to turn the calculator off...there was no "off" button on it! But after searching the directions, it did say that if your calculator does not come with an off button, it will turn itself off after 10 minutes of no use. I tested it, and it did turn itself off. It comes with a pen that you can use to write with or punch the buttons with plus two batteries, but you only need one battery in the back of the calculator if you decide to use it instead of solar power. I think it is an excellent buy and perfect for me to use in working on monthly bills.