The PETKIT FRESH Smart Anti-Bacterial Bowl features a built-in Digital Scale which tracks the weight of food in both Lbs (Pounds) and Kg (Kilograms). The FRESH additionally features an Anti-Microbial BIOCLEAN ACT outer shell which automatically helps eliminate a large majority of bad bacteria and germs found in all Cat and Dog foods on contact such as E-coli. Additionally the FRESH features 4 skid proof rubberized grips at the bottom for proper gripping and comes with an included screw driver for battery screw fastening. The FRESH also features an ergonomically countoured inclination tilted design for less reach-over by the neck area. The FRESH is entirely Waterproofed and is recommended to solely be washed under the sink or running water and cleaned with a towel and is not dishwasher safe. SPECIFICATIONS: MATERIAL: ABS (BIOCLEANACT Included). DIMENSIONS (INCHES): Length: 7.08, Width: 7.08, Height 2.36. WEIGHT: 465 Grams or 1.02 Lbs. MAXIMUM WEIGHT CAPACITY: 2,000 Grams or 4.4 Lbs. FEEDING CAPACITY: 450 ml. WATER RESISTANCY: Wash in Sink. BATTERIES: 2 - AAA Batteries. BATTERY LIFE: 2 Years. SCREEN: 4 Digit LCD Screen. DIRECTIONS: Open the box and you'll notice an included mini screwdriver. Use the screwdriver to open the battery box located at the bottom of the Pet bowl. Unscrew and insert the included AAA batteries and make sure to fasten the bottom closed tightly to prevent any water from entering. Simply turn on the device by pressing the built-in button located at the front of the pet bowl. By holding this button for 3 seconds you can switch the weight calculation metrics from Pounds to Grams, To turn this device off simply press the button for less than 3 seconds. You may also download the PETKIT Application available on all Android (Google Play) and IOS (Apple) smart phone devices and selecting the FRESH option under the sub menu to track your foods consumption. Users can select from a menu of food brands and if that brand of food is unavailable user must manually enter. Once installed simply enter in that data and the application will track your pets consumption.