This 3 in 1 batter operated beater from Prepara stands 11 inches / 28cm tall and is cordless and 100% BPA free. The beater mixes up a batch of batter with a touch of a button and the cordless, hand held unit features a high-torque motor that combines wet and dry ingredients quickly and completely for light a fluffy results. The Better Batter Beater mixes 3 times fast than you would be able to by hand. The beater has rubbed edges that scrape the bowl while you mix and act as a spatula to integrate the ingredients. The electric batter beater is kid friendly, uses 4 AAA batteries, and provides 2 hours of continuous battery life.