The iPad 4 is a pretty awesome tablet. It is fast and has a beautiful display. The device is not designed to be able to handle liquid accidents well though. If you are planning to take your tablet underwater, you are going to have to invest in a waterproof case for it. The Joy Factory aXtion Pro makes your iPad 4 waterporof. It has a waterproof rating of IP68.
The Joy Factory aXtion Pro is a pretty tough case. It can handle water, mud, and spills. In fact, the case passes military grade standards (MIL-STD-810) for shockproof protection. What’s neat is you can enhance it with optional Heavy Duty Carrying Handle, Shoulder Strap, MagConnect Adapter, and multi-angle stand add-ons. You will have to part ways with $80 to get one of these though.