Honeywell programmable thermostat

Weekday/Weekend programming - 5-2 (Weekdays, Weekend) programming Backlit digital display - both current and set temperatures are easy to read in various lighting conditions Precise comfort control [1 F ( 0.5 C)] - maintains consistent comfort to the highest level of accuracy Opened but never used. Dimensions LxWxH: 5.7 x 3.5 x 1.9 inches