With LCD display,backlight(blue),60 seconds automatic shutdown(optional) Transport locked Overload protection Manual/automatic calibration Low battery indication Unit:g/tsg/thk/trc Capacity: 300g,500g, 1kg, 2kg, 3kg, 5kg Readability: 0.01g,0.01g,0.1g,0.1g, 0.1g,1g,1g Scale Size:145mm*45mm*205mm Platform size:120mm N.W:330g Power:4*AA batteries or AC adapter(not include) Packing:24pcs/carton,color box