Detailed Product Description Units:-0.1g:g,oz,dwt,gn -0.01g:g,oz,ct,gnCalibration:auto/hand calibrationTare range:tare full capacityAuto off(default):30 seconds offDisplay:blue backlit LCD digitsPower:2xAAA alkaline batteriesProduct color:silver,black,blue etc.Dimension:68.5x105x18.5mmNet weight:100gTouch screen.With dis-assembled clear cover