... Laptops · Compatible OS: Window XP/Vista/7, Windows Phone 7, Android 2.0/2.1/2.2 or higher, iPhone/iPad 4.0, any device ... .4+, iOS 4.3.5+ (iPhone 3GS and later, iPod Touch 2nd generation and later, all versions of iPad), Linux, some Android 2.0 ... . Magic Cube Laser Projection Keyboard/Touchpad for iPhone 4S, iPhone 4,iPhone etc