The Proctor Silex Single-Serve Coffee Maker with 40 oz. Reservoir holds enough water to make four of the 10 oz. brews without adding water. Just fill the 40 oz. water reservoir and add your favorite pod or ground coffee. After adding coffee . close the brew chamber and press the brew button ?? it’s that easy. The simple one-touch button illuminates as coffee brews . and when the brewing cycle is complete . the brew light and coffee maker shut off automatically. To create the best coffee flavor . this coffee maker was specially designed to brew a 10 oz. of coffee with the ideal extraction time . so you’ll enjoy rich . full-bodied coffee flavor in every cup. As you brew . the adjustable cup rest reduces splashing when you brew into shorter cups . but it adjusts to fit taller travel mugs if you prefer brewing into larger cups. Built to last for years of durable brewing performance and backed by a 3 year limited warranty. Includes single-serve pod holder and single-serve brew basket.