Easy-to-see thermostats are the best idea in thermostats and few people know about them! They work the same as a standard thermostat and are as easy to use. An easy-to-see thermostat has very large raised numbers that people with impaired vision can easily read. An audible click sounds at each degree mark as you adjust the temperature by turning the dial. An optional large clear dial cover is available to assist those who are hindered with arthritis.