☆ You can choose from Nixie tube style / VFD tube style (7 segment / 9 segment)
☆Simple and intuitive design
☆ Buttons that are particular about the feeling of pressing
☆ Equipped with a theme that reproduces the famous Showa machine [Casio Personal-8]
☆You can choose 8 digits or 12 digits.
☆ Read aloud function
☆ Receipt (calculation history) function

[Ideal for people like this]
I like Showa retro
◆ I want to enjoy the three-dimensional effect of the Nixie tube
◆ "Calculator feeling" is unsatisfactory with pre-installed apps
I don't know M+M-, so I just need to be able to add, subtract, multiply and divide
◆ I want to be particular about the design even for small daily calculations
I used to love Casio's Personal-8