The Google Nest Thermostat Smart Programmable Wi-Fi Thermostat in Sand features a round shape with a 2.4-inch display, ideal for easy viewing and control. With advanced sensor technology for temperature, humidity, and ambient light, this thermostat offers personalized comfort settings. It allows for convenient app control and is compatible with Google Home/Assistant and Amazon Alexa for seamless integration into your smart home system. Made of durable plastic in a sleek gray color, this programmable thermostat from Nest is a reliable and efficient choice for your heating and cooling needs.