... 4.Bluetooth 3.0 Flexible wireless bluetooth keyboard for ipad iphone 1). Made of silicone, environmentally ... protective and ideal for resistance against drink or food spillage at ... work ; 2) . Moisture prevention: waterproof, ideal for use in advance, humid or even low-level ... interface,to work in Windows operating systems: 2000, Server 2003, XP, Vista and MAC; 2). Band: ...