Color changing digital desk alarm clock, lovely intellectual room decor. Creative design, multi-function and reliable quality. Multi-functions, can be alarm, calendar, thermometer, clock and night light. Press any key to light up and press TAR key, the light will lasts 10 mins. Time conversion for your better reading habit. Nice clock, decoration and gift choice for you. Item Name: Digital Desk Alarm Material: ABS + Electronic Components Power Supply: 3 x AAA Battery (Not Included) Functions: Date, Temperature, Alarm, Night Light Features: Ball Shape Design, Gift, Easy to Read, Room Decor, Light Changing Size: 8.5cm x 8.5cm x 8cm/3.35" x 3.35" x 3.15" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Digital Desk Alarm 1 x User Manual