Creative USB LED Light Fluorescent Message Board Alarm Clock Digital Calendar US Features: 100% Brand New and High Quality You can write any words on the board what you like. Digital clock has a LED light message board with a highlighter. At night, you can read the words on the LED luminous screen board. You can switch the time, date, temperature or display model. There are 12 hours or 24 hours format selection, degrees Celsius or Fahrenheit option and three regular alarm clock and snooze function. It is a great assitant with rich functions for you. When you are outside, you can also leave a message on the board to your family. Or you can set at some points of one day to ring automatically happy birthday song. Specifications: Material: Plastic Appearance of watch: white Pen Color: Blue, Green Display screen: LED screen Power supply: USB charging port or AAA battery( Batteries not included) Calendar query from 2000-2099 Item size: 142x65x135mm Note: Light will be on all the time if it is powered by DC 5V; otherwise it will be off after 10 seconds. Package includes: 1 x LED Message Board 1 x Pen 1 x USB Cable US Stock Fast Shipping