Capacity: 330 Lbs. Automatic zeroing (self-calibration) Super large LC display with blue background lighting Platform made from toughened glass 8mm high quality glass Stainless steel platform carrier Cylindrical legs ABS plastic casing Frame: Anodized aluminium connecting struts Measuring time approx. 2 seconds Display time approx. 4 seconds 2 X CR 2450 lithium batteries 3V included Uses Lithium 2XCR2450 6 volt batteries