Alfille 60049 Temperature-Controlled Portable Butter Dish with Lid, Black/Stainless,ButterWizard,60049" /> Innovative butter dish enables perpetually smooth, spreadable butter Knob-operated temperature control; quiet fan and ventilation outlets Removable, dishwasher-safe butter tray; secure lid for easy portability Green "on" indicator light; protective rubber feet; power adapter included Measures approximately 7 by 7 by 8 inches