Keurig&nbsp;K155 Office Pro Single Cup Commercial K-Cup Pod Coffee Maker, Silver Styled to impress, this Keurig coffee maker offers the features that everyone will value. TOUCH SCREEN INTERFACE: An advanced full color touchscreen interface with adjustable brew temperature and programmable auto On/Off settings. POUR OVER WATER RESERVOIR: With a 90 oz., easy to fill, removable Water Reservoir, you can make up to 18 cups before refilling. Full color LCD touchscreen FOUR BREW SIZES: Choose from four different brew sizes  4 oz., 6 oz., 8 oz. or 10 oz. From strong to milder brewed beverages. Because tastes differ. DRAIN AND STORE: Only Keurig commercial coffee makers offer the option to easily drain and remove water from the internal hot water tank for transport and storage.