1.for ipad case with bluetooth keyboard 2.interface 2.0 3. ... CE,Rohs,BT,FCC 5.one year warranty Specificationsfor ipad case with bluetooth keyboardcompatible with: 1) Computers with Windows/ ... iPad, iPhone/Touch in 4.0 OS with leather case ,with mouse or withoutPerformance ParametersProcess: Broadcom Chipset with wireless ... 300mAH,3.7V Weight 220±30 g Bottom silica gel pads,prevent scratch and sliding