Feature 1This distance measurement tool has the function of automatically calculating area and volume. 2When using this measuring tool, manual calculation is not required, which improves the working efficiency. 3Easy to use, operation with one button and one measure key. Convenient operation. 4Hardtoreaches areas, such as high ceilings, can be easily measured without climbing stairs. 5Large LCD with backlit and multidisplay lines give you better visibility in dark areas.Condition: 100% Brand NewItem Type: Distance MeterMaterial: ABSPurpose: Range finderSize: Approx. 10.5 x 3.5 x 1.5cm / 4.1 x 1.4 x 0.6inAccuracy: 0.002 mPlus or Minus Error: Approx. 2mm / 0.08inMeasuring Range is 0.05-30 meters and the maximum is 40 metersBuilt-in battery :18650 rechargeable lithium battery (250mAh)(integrated)Operating Temperature: 0 ~ 40CAutomatic Laser: 15sMonitor: Backlit LCD .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Distance Meter1 x Manual1 x USB Charging Cable1 x Rope