What You'll Get - KitchenAid digital glass kitchen scales for dry and liquid ingredients Unique Rotating Knob - Inspired by KitchenAid countertop electric ovens, twist to set the units of measurement and push to tare or power on/off Tare Feature - Weigh all ingredients into one container by using the tare feature to zero out between additions. Also works to zero the weight of any container before adding Durable & Easy to Clean - Tempered glass surface wipes up quickly and will not stain or retain food odours. Hand wash only. For best results, wipe with a damp cloth and dry thoroughly Battery Powered - Three (3) AAA batteries, not included. Scale can be powered off or will auto shut-off after 3 minutes of no change in weight on the platform