Description: It has 12 hours or 24 hours format choice, and it has Three groups of alarm clock and Snooze function. This clock supplies four USB port or three AAA batteries(batteries are not included), or through DC 5V input. The big screen digital clock display. Matching fluorescent pencil,you can writing and drawed on the LED light message board. 16 world famouse songs and multi-color LCD backlight. Specification: Material: Plastic+Electronic Components Board Size: Appprox. (LxW)13.5x9.5cm/ 5.31x3.74inch The overall size: Approx. (LxWxH) 14x12x6cm/ 5.51x4.72x2.36inch Color: As picture show Package Includes: 1 piece Fluorescent Message Board Clock 1 piece Fluorescent Pen 1 Piece USB Cable Note: Light will be on all the time if it is powered by DC 5V; otherwise it will be off after 10 seconds
