Flexzion Industrial Digital Shipping Postal Scales, Max Weight 200KG 440lb w/LCD Backlight Display & AC Adapter, Heavy Duty Stainless Steel Platform for Medium to Small Packages Parcel Small Pet Wired digital backlight LCD display provides clear and accurate readings Powered by four 1.5v AA batteries or the 110v AC adapter. (Both included) 15" x 12" reinforced stainless-steel platform ideal for medium to small packages Storage compartment beneath the scale for storing the LCD display and AC charger Three Weight Classes for different precision: 135lb, 265lb, 440lb. Press C/R key to select.