Features & Benefits LB/KG Lock Out Scale function that allows user to select and use only pounds or kilograms, reducing the risk of incorrect data entry Tare Functionality This convenient function allows the user to automatically subtract the weight of blanket or diaper from infant’s weight measurement Specifications Capacity: 44 lb / 20 kg Resolution: 0.5 oz / 10 g Display: 0.6" LCD Power Source: 9 Volt battery included Warranty: 2 Year Limited Warranty Carrying Case: Optional carrying case (order # 64769) Tray Size: 19 1/4” (w) x 13” (d) x 2 5/8” (h)/489mm (w) x 330mm (d) x 67mm (h)