Easy to use with instant results. Step-on instant read results and auto-off. Large 12.2" 12.2" platform. Easy to read 3.21" x 1.56" blue backlit display. Stylish and clear glass platform with sleek stainless steel accents. 400lb Capacity with 0.2lb increment readings. Requires 3 AAA batteries (included). 5-Year manufacturer limited warranty.