Casio AX-120ST Calculator

• 
  12 digits

  ---

• 
  Regular percentRegular percentage calculations.

  ---

• 
  Two-way power (Solar + Battery)Solar powered when light is sufficient, battery powered when light is insufficient.

  ---

• 
  Key rolloverKey operations are stored in a buffer, so nothing is lost even during high-speed input.

  ---

• 
  Extra Large displayLarger display makes more data easier to read.

  ---