Both calculators are good.
1. Canon calculator: stylish design, reasonable button layout, and comfortable hand feel. In addition to basic computing functions, it also has various functions such as financial computing, scientific computing, statistical computing, etc., which can meet the needs of different fields. Using a large screen display, more data and results can be displayed at the same time, improving work efficiency. Adopting low-power circuit design, the battery has long life and reduces the frequency of battery replacement.
2. Casio calculator: Made of high-quality materials and craftsmanship, it has high durability and is suitable for use in various harsh environments. The calculator is small in size, light in weight, easy to carry, and can be taken out and used anytime and anywhere. Casio calculators have powerful programming functions and can write various complex mathematical formulas and programs, making them suitable for fields that require complex calculations.