Planstic pen holder with calendar,timer mode,temperature mode,,music Alarm mode & sleeping mode, color light This is a lovely and portable pen holder,which can help you collect your pens ,pencils and so on..Digital clock, electronic calendar and thermometer display on the LCD screen ,alarm and color light function.Battery: 3 x AAA & 2AG13 BUTTON CELLMaterial:Plastic & metal nettingdifferent color ...