... smart cover keyboard case for ipad 2/3/4 Product Specifications: Model:IS11-I3SCCompatible:ipad2/3/4Battery capacity:450mahVoltage:3.7VInput:5 ... keyboard for Ipad 41.Crystal hard back cover with Build-in stand2.Multi-color( orange,blue,brown,black3.Smart design Bluetooth ... keyboardUltra thin,minimal design--Ultra thin keyboard with transparent colorful smart ...