newyes 8.5 inches lcd writing tablet with lock function office whiteboard bulletin board kitchen memo notice fridge board magnetic daily planner gifts for kids age 3 months+ (red+lanyard) newyes <b>product name: lcd writing tablet</b><br> product size: 8.7 x 5.7 x 0.18 (inches)<br> screen size: 6.9 x 5.1 inches( a little bigger than ipad mini)<br> weight: 3.9 ounces<br> input voltage: 3v<br> frequency:1hz<br> rated power:18mw<br> waterproof level:ipx5 <br><br> <b>features:</b><br> lcd writing tablet uses high technology flexible liquid crystal technology,depends on the pressure sensing to display text, pictures and graphics. it can be erasd over 500000 times.<br> you don't need to use an eraser, just press the button, the screen will be clean again. save much much paper! save many many trees!<br> it's very thin, just 0.18 inch thickness.<br> it's very light, just 3.9 ounces.<br><br> <b>hot to use:</b><br> just use the plastic pen to write on the board, or use other small plastic material. <br> then erase with the button.<br><br> <b>package:</b><br> 1 lcd writing board<br> 1 writing stylus<br> 1 battery inside<br> 1 colorful packing box.<br><br> <b>kindly reminding:</b><br> the cell battery can be used for 50000 times. if no battery, you can change it easily.