The Google Nest Thermostat G4CVZ in Snow is a programmable thermostat with a 7-day schedule, powered by AAA batteries. It features a white plastic design with a wireless wire configuration for easy installation. The thermostat is compatible with various systems and can be controlled through various methods such as Wi-Fi, voice commands, and the Nest app. It also offers features such as digital display, built-in WiFi, and Bluetooth connectivity. The thermostat has a round shape and can be wall or surface-mounted, making it a convenient and efficient choice for home heating and cooling systems.