Features: With clear LCD display for easy to read Compact pocket size to take along Wide measuring range with high resolution 35angle with 0.5HA resolution Easy to store with plastic box Button battery is included Perfect for medium hardness things, such as plastic, rubber, leather, multigrease and wax, etc. Main Functions: On or off switch: power on and off H key: hold the reading Zero function: reset the readouts Specifications: Range: 0-100HA Resolution: 0.5HA Accuracy: no more than 1 percent Power: 1.5V Button Battery Pressure needle top cone angle: 35 Total measure force: 8.1N Box Size: 127x68x35mm or 5x2.68x1.38" Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Contents: 1 x Digital Shore A Durometer 1 x User Manual