BTL-216 14 Digits Business Calculator is a Tax function large desktop calculator with 3-key memory, mark up and clear last digit functions that provides you with very easy and comfortable math calculation of a large number of data input.
If you have your own design to make, we can develop the new mould, as well as develop a new IC for the functions to fully meet the requirements. All the details on the calculator can be customized.
Package Details:
1. Are the battery’s already in the calculator?
Yes, the battery is already in.
2. Do the keys click when pushed or are they mushy/silent
The keys move cleanly and tap as they register. Definitely not a “mushy/silent” action
3. Is it solar powered?
It has “two-way power”, i.e., it is solar powered with a battery back up, so it works in any light. It is a very nice calculator.
4. Does it have a Back Button？
Yes. it has a back button, as well as an OFF button.
5. Does it auto power down when not in use?
Yes, it supports the Auto Power Off function, you can leave it and it will turn off automatically.
6. What size battery does it use?
1AA battery required.
7. Are the buttons hard plastic or soft rubber?
The calculator is a hard plastic one, but very comfortable.
