... High durability: one million life cycles for keys10.Bluetooth keyboard for iPad mini11. Available in any layout/letter ... .0Human EngineeringSupportWork distance0-10 MPower switchBuilt-in rechargeable lithium batterySurface fabrication processing Environmental,high strength ... , iPad 4 / Mini, Samsung Galaxy S3,,arious covers leather cases, batteries, chargers, handsfree, Bluetooth headsets, card readers, ...