Description:Extra Large LCD Screen.High accuracy.Data hold and wipe out.Data output.\"Relative / Absolute\" measuring.Tolerance \"TOL\" measuring.Origin resetting.Come with a wrench for calibration.With a Fitted Wooden Protective Case.Auto search for maximum and minimum values.Absolute/Relative measuring.Metric/Inch conversion.Satin-Chrome Finish， Carbide Faces.Specifications:* Color: Dark blue， black， silver (as shown in the pictures)* Resolution: 0.001mm/0.00005\"* Accuracy: 0.002mm/0.0001\"* Power supply: One silver-oxide button battery SR44 (1.5V)Package Includes:1x Electronic Digital Micrometer1x Wrench1x User manual