Diameter:8 mmBrand Name:CAREFORXMaterial:PlasticMotivity Type:DigitalFeature:RadioType:Alarm ClocksShape:SquareWeight:235 gModel Number:LED122Display Type:DigitalFeature:Calendars，LUMINOVA/projectoruseage:Weather Forecast ，Calendar， and LuminovaBrand new and high quality.Good use on the desk or bedroom can see clearly in the dark when press the light button.Time: 2 modes(12 hours/24 hours) are available.Digital Thermometer and show as centigrade or Fahrenheit.Alarm and snooze function.Power supply: 2*AAA Batteries (Not included).Size: 15.2cm x 11cm x 2.5cm.