Extra Large display
Larger display makes more data easier to read.
Two-way power (Solar + Battery)
Solar powered when light is sufficient, battery powered when light is insufficient.
Key rollover
Key operations are stored in a buffer, so nothing is lost even during high-speed input.
Plastic keys
Designed and engineered for easy operation.
Regular percent
Regular percentage calculations.
Mark-up
All the mark-up capabilities of an adding machine for simplified cost and profit calculations.