CITIZEN CT-666N CT-666N CITIZEN Basic Calculator  (12 Digit)

This is the best calculator if you are doing CA or CS or CMA course.. I am a CA Finalist And CMA intermediate student and i can tell you this is the best one for us. The '000' and '00' buttns help a lot plus it has tax,sell,margine etc buttns. It is big enough to calculate faster as you know each and every second is important to us in the exam. This is made for CA,CMA or Cs students or any other courses related to Accountancy or Commerce... Go for it.

If you're doing CA, this is the best available calculator and i recommend it to all. Here's the summary of the features

PROS:
-wide keys, reduces mistakes
-000 key to directly enter thousand
-can recursively multiply or divide (useful for annuity)

CONS:
-bulky, needs a bag to carry

when this product was delivered in my office ... my colleagues said why you have spent 470 bugs only for a simple desktop calculator which is not even a Scientific cal . They said we can get a good desktop calculator for 300 bugs in the market .
when i opened the delivered parcel i heard no voice from them .
There is no comparison with other desktop cal available in the market.It is got good options which will help really a lot in the Accounts exam.I have presented this calculator to my wife...