Master Mini-mixer and Drink Frother, Battery Operated/included W/4 Metal Wisks and Bird Stand Hand held, 2-AA battery(included) operated mini-mixer does a variety of jobs. Stainless steel metal attachments (4) are each designed for a unique purpose. Froth milk for cappuchino Beat eggs with the lg. circle Mix baby formula right in the bottle with the oblong whisk Mix salad dressing with the small cirlce