Specifications Operation Modes: g/oz/ozt/dwt/ct Backlight: Blue backlight (with auto-off) Capacity: 1000 gram Accuracy: 0.1 gram LCD display: 5 bit LCD display Power: 2 X AAA batteries (sold separately) Length: 4.37 Height: 0.71 Width: 2.95 Weight: 3.58 oz Length: 11.1 cm Height:1.8 cm Width:7.5 cm Weight: 101.4 gram Usage Instructions Insert two AAA batteries and press ON to begin using.