LED Lighting Message Board Digital Alarm Clock With 4 USB Hub Fluorescent light message board, allows you to write messages, draw pictures. Date, time, temperature switchable or slide show. 12H/ 24H format, Celsius(C )/ Fahrenheit(F) is optional. 3 groups of alarm and snooze function, 2000 to 2099 calendar. Powered by 3 * AAA batteries (batteries are not included), or through USB port, 4 USB ports ( USB2.0 protocol). Material: Plastic, Board Size: 14x10cm, Base Size: 6.5x5cm. Color: White with Blue Light. For International Shipping to USA, it takes 10-25 business days. If you cannot wait PLEASE DON'T ORDER. VERY APPRECIATE YOUR PATIENCE.