This fantastic hand mixer is incredibly user-friendly. It's comfortable to use, and comes equipped with Beater IQ™: an intuitive sensor that detects which attachments have been inserted and automatically adjusts the speed to match. Rubber Scraper Beater quietly mix to the edges of your bowl, so no lumps or dry areas remain behind. The mixer gives you excellent control, and has a pause function (to let you add more ingredients) and a quick release trigger (for no-mess release of the attachments). Scroll feature lets you easily and seamlessly increase or decrease the speed of mixing.