Summary: Excellent product from Canon. Very dependable and easy to use, I have used it for many years and it finally broke due to a serious power surge and I replaced it with the exact same product from Amazon for a quicker delivery.
Summary: This unit has good touch on the keys, good display and excellent printing for a 10-key. But I work in finance, and need good capability in calculating lots of percentage changes, and for that this model is AWFUL. The Cost, Sell, and Margin keys are somehow screwed up, and you can never get a proper answer, and yes, I have read the manual. I have to resort to a handheld calculator to get a correct result for percent change, such as a stock price appreciation.
Summary: Retuned as not what I had ancicipated. Purchased with a gift certificate from Amazon given to me by my wife. It has been a couple of months now since I returned the calculater/printer and still have not received a credit from Amazon. This is not good customer service. You could be the biggest and richest Amazon, but no customer service, and............... not good.