Wireless Weather Station with 3 Outdoor Sensors with 330 Ft Range Sensor and Adjustable Backlight (White)

The U UNNI indoor outdoor thermometer is USB-powered and has a large clear backlight display. Product information: Recommended uses for the product: home Specific uses for the product: outdoor temperature and humidity alert Power source: USB and battery Powered Special feature: high accuracy Connectivity technology: USB Style: compact Color: white Included components: 1 indoor thermometer 3 outdoor sensors 1 USB cable Are batteries included? No.