Turn your smartphone into a real Bluetooth touch pad, keyboard and barcode scanner. No server app is used, only requirement : The receiving devices must support plain old Bluetooth 4.0. - Touch pad with mouse functions: scroll, right/left click and drag. - Support for 16 different national keyboard layouts. - Air mouse. Use the device accelerometers to move the mouse. - Extra screen for controlling a multi media player. - Another screen gives a numeric keypad. - Use the camera as a barcode scan