I am very glad to see you visit my shop. Material: ABS Color: Black Size: about 10.94.92.5cm Weight: about 100g Battery type: 2AAA batteries not included Parameter: Range of measurement:0.05-100m 40m, 60m, 80m, 100m Measurement accuracy: +-1.5mm Units of measurement: meters, inches, feet Area measurement: Store historical data: Buzzer: Additionsubtraction function: Calculation of area volume: Calculation method of Pythagorean Theorem: Height difference: Operating temperature: 0-40C Storage temperature: -25-70C The package includes: 1PCSdistance finder 1PCSStorage bag 1PCSInstruction Note: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the product. 2. Due to manual measurement and different measurement methods, please allow slight errors. Thanks for coming and I wish you a happy shopping