Standard Function Desktop Calculator，with 12 Digit Large LCD Display and 6 Inch Office Writing TabletProduct ParameterWorking Temperature:14℉-104℉Writing Strength:5-10 OZBattery Model:CR1220*2Handwriting Baord Life Service:over 50000 timesTroubleshootingQ:The calculator screen is dim or cannot be turned on?A:low battery,please replace the battery in time.Q:Garbled characters in calculation?A:Press AC to reset.Q:The writing pen is missing?A:Replaced by other non-sharp hard objects.Q：Tablet cannot be written or erased?A:Change the battery or press the clear button repeatedly 5-10 times to activate.Q:Unable to display after repacing the battery?A:Check whether the positive and negative poles of the battery are installed reversely.Or contact our customer service.If you have any questions, please feel free to contact our after-sales email,we will provide you with satisfactory service.
A**S
Great for Your Desk
I don't use a calculator all the time but when I do its never handy as the only one I have is a big adding machine type . I got this instead to put on my desk so I could easily grab it when I needed it.The calculator isn't a tiny one , but isn't the typical large number one either. Its a pocket size basically that closes and on the other side has a magnetic drawing board. It does work so well with your finger, but does work great with a stylus. The stylus is on the back. Its flat and rectangle shape instead of round like most writing materials.Iti s very convenient and easy to use. It would be great for school as well. it has the on botton and when you close it , it automatically goes off. It is a plain black color, kind of light though almost gray.
A**R
Absolutely love this.
I work quality in a machine shop. Sometimes I need to do complex math to check the product from the blueprints. This hives me a writing pad and a calculator without the waste and bulk of carrying a pen, calculator and a notepad in mu pocket. No bigger then my cell phone. The styles snaps into the back cover. The screen erases 100%. I also bought one for my son for his math classes. He has to work evething out and gets lost with all the problems he has already worked out on paper. With this he just erases and starts a new problem. He his 13 and recovering from a traumatic brain injury. The buttons are big but not to big.
E**B
Cheap feel and super light
I thought this would be awesome for my accounting course but when I opened it , the first thing that came to mind was that it's super cheap and flimsy.It's so light and plasticy.The screen is very dark and hard to see. The digital side does not fold back, I'm constantly checking my entries to see if the buttons work.I wouldn't recommend and will be returning.
A**R
Very good for sewing room
I make quilts and I enjoy using this product in my sewing room. Very easy to jot down quick measurement like length and width and then calculate perimeter. Plus it saves it if I need to go back but then very easy to erase once I’m ready to move on to the next part
L**O
SICK AND TIRED OF USELESS GARBAGE!! FED UP!!!
Totally useless junk.. did not even turn on. Screen to draw on scratches with provided pen. I dont even think this thing was intended to work as described.. waste of time.. SO sick and tired of useless chinese JUNK being peddled on Amazon!!!!
Trustpilot
4 days ago
2 weeks ago