The Melitta Optima Timer, finished in black, allows you to set the time you want this filter coffee machine to start brewing - perfect for waking up to the aroma of freshly filtered coffee or after dinner parties.The detachable water tank is easy to fill and features clear cup measurements for accurate filling and the removable filter is dishwasher safe for easy cleaning.The water hardness in your area can be set and the machine will indicate when descaling is required. This prolongs the life of the machine as well as improving the flavour of your coffee.The glass jug has a hinged lid and can accommodate up to 8 cups of coffee.On/off power switch with green LED light plus an 'auto-off' function which can be programmed to 30, 60, 90 or 120 minutes.Uses Melitta size 102 coffee filters.