Rose Electronics QuadraVista HDMI - Manual (Page 23)

Installation and Operations Manual 19
Left-click the icon or click Mouse Speed if you need to change the
Mouse response, Speed (Slow / Fast). The system will remember the
setting the next time you reboot the computer.
NOTE: If you do not quit the QVLink software, then the controlling
computer will retain the QVLink software interface.
Commands sent to the unit will continue to work, but commands
to the computer will have no effect.
There are three ways to exit the QVLink software:
1. Right-click the QVLink icon and click Exit on the dropdown box
2. Click on the Option tab and click on Exit
3. Click on the in the top right corner of the window