This app is useing WiFi and Touchscreen,
provides wireless keyboard and mouse(trackpad) and the numeric keypad.
To use this app, you must start the "andReceiver" on your PC.
"andReceiver" can download it here.↓
Scroll: Please trace a right edge of mouse area.
Drag : Please touch after tap on around the your tap point.
and mouse move.
If this app does not work , please try disable to function of privacy separator on your wifi router settings.