- Regular percent: Regular percentage calculations.
- Two-way power (Solar + Battery): Solar powered when light is sufficient, battery powered when light is insufficient.
- Extra Large display: Larger display makes more data easier to read.
- Plastic keys: Designed and engineered for easy operation.
- Durable metal Faceplate: Tough cover stands up to rough treatment.
- Size of case / Total weight: Dimensions (W x D x H) : 118.5×70×7.5mm