Colourful Cube Digital Clock Alarm Clock 7 LED Color Digital Display Alarm Clock Digital Clock LED colourful lights Home and Office Decor Calender Date | Time Temperature LED Colour Changing Digital LCD Alarm Clock Thermometer Date Time Night Light Alarm and sleeping function Display Time, Data Week and Temperature. The Cool Light Effect requires 4 AA batteries (not included) Use:- Home, Office, Home D�©cor, Desk, Gift Item, car This clock is the ideal gift for children and adults. Put It on Your Bedroom Side Table, Night Table, Work Desk, Dressing Table, Kitchen Shelf, Office Desk, Dining Table, Living Room Shelf, Etc. Special functions: thermometers, alarm clocks, calendars, world time, night lights, decorations Power type: Battery Without batteries, you'll have to buy it yourself.