If your iPad will not power on, then you should try to connect it to a wall outlet and hold the home and power buttons down together. If that does not work then you will need a computer with iTunes program on it, connect the iPad to the computer , open iTunes and try to hold both buttons. When connected to a computer your looking for the iTunes logo and a charger to appear on the screen and iTunes will prompt you to update or restore. You can try update which will keep your data in tact or restore as a last resort which will erase it clean. If none of that works you have a hardware problem and will need to seek service at an apple store or apple authorized service provider.
Buy a new one
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