Single Load Cell Measures Body Fat (lb and %), Body Water, Bone Mass Monitor; BMI for up to 4 Users Weight Tracking Difference to Last, Start and Goal LCD Size 1.9 LCD with Moving Non-Color Bars and Color "Ideal" Bar Lifetime Lithium Battery Tap On 350 lb/150 kg Weight Capacity 0.1 kg/0.2 lb Resolution Accuracy +/- (1%+0.1 kg/0.2 lb) Platform Size Approx. 12.5" x 12.5" Limited Ten Year Warranty WEIGHT WATCHERS is the registered trademark of Weight Watchers International, Inc., and is used under license.