Trident Aegis Protective case for ipad 3 provides outstanding protection in a slim, pocket-friendly design. The tough outer-casing provides a stylish and rugged surface for maximum protection. The double-thick silicone corners protect the ipad 3 from accidents. A slide-lock feature in the back can easily be removed to fit interchangeable accessories. The high quality, scratch-resistant screen protector helps keep out dirt and moisture.Power ports and audio jacks are covered with silicone, keeping out dirt and debris. The Belt Clip/ Holster provides security and easy access to the ipad 3. The polycarbonate exterior can be taken apart, transforming a Kraken II into a Perseus silicone cover for use in casual settings. The interchangeable media stand (sold separately) has a slide-lock feature which can easily be removed to fit various accessories. Each accessory is compatible with all A.M.S cases.