Keurig B140 Small Office Coffeemaker Perfect Keurig Brewer for offices of 15 or less, conference rooms or the boardroom. Please note: the B140 and K140 are the exact same brewer. Heats and brews in less than one minute at the touch of a button & brews one cup at a time Choice of 3 cup sizes (6 oz., 8 oz. and 10 oz.) to suit everybody's needs! Keurig Brewed has been dedicated to the art and science of bringing you the coffee & tea you love, every time Make a big impression on your small office with this convenient single-cup brewing system!