La Crosse Technology Wind and Weather Station, 1 Each, 327-1417BW

Wind speed (top, current, and history) Combination wind/temp/humidity wireless sensor Indicates signal strength & low battery Temperature, humidity & wind alerts LCD display Full calendar and 12/24 hour manual-set time Weather forecast icons and tendency indicators Indoor and Outdoor temperature (F/C) and humidity (%RH) Wind speed graph Display weighs 0.80 lbs Model: 327-1417BW by La Crosse Technology Battery Operated, requires 3 AA (display) and 2 C batteries (sensor)