Final Touch SD72-7 Soap Sense Automatic Soap Dispenser, Black and Chrome 12-Ounce capacity unit has been designed for use with liquid soap or hand sanitizer; great for kitchens, bathrooms, workshops and more LED light when activated, electronic controls and adjustable soap bead: small, medium and large Easy fill removable container and removable drip tray for easy cleaning Cordless, uses 3 AA batteries (not included); sealed battery compartment; battery lasts approximately 6 months on standby Hands free operation reduces the spread of germs