1.bluetooth silicon keyboard 2.interface 2.0 3.Frequency: BT2.4-2. ... 4.CE,Rohs,BT,FCC 5.one year warranty Specificationsbluetooth silicon keyboardcompatible with: 1) Computers with Windows/ Mac 2) Handhelds with ... ) Apple iPad, iPhone/Touch in 4.0 OS with leather case ,with mouse or withoutPerformance ParametersProcess: Broadcom Chipset with wireless Bluetooth ...