*NON WORKING BATTERY, WE REPEAT NO BATTERY* These have a battery fault and are being sold off without it. Battery purchased separately. 
Say GOODBYE humidity and temperature issues effecting your application and retention! This mini digital thermometer will help keep you on track and in control of your room conditions.
Product Info:
• Monitors room humidity & temperature 
• Accurate reading
• Includes one battery
• Pink, Black or White colour 
• Use flat screw driver to remove & replace battery