Mid7024 not starting

[nlcjhon]

I just bought Coby MID 7024 yesterday, ive used it all day and charge it all night, today in the morning it was working fine, i putit on standby and when i tried to use it again it didnt start, ive been charging the tablet for about 3 hours and dont go ON; the light is red an then blu when carging, Also when i push the ON/OFF button the buttons on the right go on, and then OFF; and the tablet doesnt go on. NEED HELP!!!