You can use bluetooth keyboard and mouse to control the app for example on televisions or screens with Android TV Boxes. Here is the list of keys you can use to control some of the functions:
General Controls
Key Description rRun / Stop mSwitch Mode (Oscilloscope / Automotive / Voltmeter) qIncrease Sampling Rate aDecrease Sampling Rate
Graph Controls
Key Description (arrow up) Zoom In Y axis (arrow down) Zoom Out Y axis (arrow left) Zoom In X axis (arrow right) Zoom Out X axis (space) Show/Hide Controls Menu fFit Waveforms to Screen (Y axis)
Channel 1
Key Description 1Enable/Disable Channel 1 7Switch Input Voltage 8Switch Input Probe 5Enable/Disable Auto Voltage Selection zSwitch AC/DC/OFF Input Coupling xShow/ Hide Samples cShow/Hide Stats iMove Channel 1 Up kMove Channel 1 Down
Channel 2
Key Description 2Enable/Disable Channel 2 9Switch Input Voltage 0Switch Input Probe 6Enable/Disable Auto Voltage Selection vSwitch AC/DC/OFF Input Coupling bShow/ Hide Samples nShow/Hide Stats oMove Channel 2 Up lMove Channel 2 Down
Trigger
Key Description tSwitch Trigger Channel sSwitch Trigger Slope gSwitch Trigger Mode (Auto, Normal, Single) yTrigger Level Up hTrigger Level Down