FOR PARTS/REPAIR.  THIS ITEM HAS NOT BEEN TESTED. Screen does not appear to have a cracks but has light surface wear

The Rheem RETST800SYS Wi-Fi-Enabled Touchscreen Heating & Cooling Smart Thermostat is a programmable thermostat designed for home improvement and energy efficiency. With its sleek black design and advanced digital control style, this thermostat offers convenient programming and remote control capabilities through its Wi-Fi connectivity. The Rheem brand ensures quality and reliability, making it a smart choice for heating and cooling systems in modern households looking for advanced climate control options.