Delivery arrived without supporting reference book and when I asked for assistance they refuse
I strongly suggest Amazon stop selling this scale if the person lives outside of U.S.
View nutrition facts for 2,000 foods in the scale's built-in database, and create up to 99 more custom entries. Scale shuts off and calibrates automatically. Smooth surface is easy to clean. Durable tempered glass top supports up to 11lb/5kg. Tare/Zero function allows you to measure messier ingredients in a bowl. Non-slip, scratch-resistant feet. Switch between grams or pounds & ounces. 4 precision weighing sensors ensure accuracy within .1 oz/1 gm. 3 AAA batteries (included)