... integration with ipad native 16.Bottom silicon gel pads to prevent scratch and slidingSpecification: NameAluminium alloy bluetooth keyboard for ipad 3 MaterialAluminium alloy Optional ... colorSliverOperating temperature-10-55°CFrequencyBT2.4-2.4835GHzOperation distance10mPackagebox packaging,Carton outerPayment termT/T,Western Union,Money Gram,L/C ...