The reviews are automatic translation.
Design and clearing
On 2019-08-07 19:48:13
I felt that the display of the letters “100, 000, 000” was unexpectedly convenient.
Used when creating environmental materials.
On 2019-02-05 15:56:30
There are also very easy to use and useful functions, and it is useful. As size is just good size, it is convenient.
On 2016-07-17 20:19:14
I like the arrangement of keys. It is easy to use.
On 2016-02-24 15:47:34
It's okay to see the characters easily. Button is also big, it is easy to strike. It seems that the solar cell also comes with a fluorescent light.
Normal calculation work
On 2015-03-03 16:43:02
It is good for the power to turn off automatically, but it is human's always to forget to turn it on again when you start using it again. I think that if you design to turn on automatically even if you press the first button at the next time you start using it, the product value will increase considerably
On 2015-01-11 15:27:27
I am very satisfied because the screen is big and numbers are easy to see.
verification of accounts
On 2014-10-13 14:25:20
Small but functional design, outstanding usability.
Mixing ratio · Used for ordinary calculation etc.
On 2014-06-16 19:03:31
I think that it can be used with confidence because it is made by a manufacturer, but since it is only a calculation, the large-sized computer of the bought brand that I purchased in the past is larger, it may be easier to use for old people. Since the problem is durability, I want you to bear until you replace the battery.