SLOWER Digital LED Clock with Automatic Time Stylish Interior Camino SLW428 Desk/Wall WiFi, Adjustment, USB/Battery Operated, Decor, White/Black,

Display contents: Hours, minutes, room temperature, month, day, day of the week / Power supply: AC/USB adapter (included) / Backup: CR2032 coin cell battery x 1 (sold separately) / Power consumption: 1.3W to 3.3W