... protective slim lined leather case for your iPad with keyboard built-in. Features :Perfect combination for iPad.Use for the iPad in a ... that have bluetooth or USB adapter.Works with Windows, Mac, Linux, for iPad, for iPhone 4, for iPhone 3G S if upgraded to IOS4 ... waterproof, dustproof, anti-pollution, anti-acid, waterproof for silicone part.Work with PC and commercial mobile, it will be convenient to ...