... High Quality 5.Cheapest Price Mini Wireless Keyboard With TrackballMouse1.QWERTY Standard Keyboard All standard keyboard,accord with the operate habit of users2 ... ,OFN/FN,Enter, Page,etc. 5.Fn Keyboard lock function Support Fn Keyboard lock function and Fn status lamp show.With ... of charging,full charging, low voltage,testing and OFN model 7.Somatological Design Slick front,cambered back cover,with no ...