There are also many usable features included:
left-, double-, mid- or right-click on the devicename of the device of your interest to mount/unmount it immediately. This invokes the given mountscript for the device/mountpoint or calls the default "mount" command (see (U)Mount Commands).
left-, double-, mid- or right-click on the MountPoint of the device of your interest to open a FileManager (e.g. kfm) with the mountpoint as starting directory
you may also disable some of the columns you don't want to see (look at General Settings for further information)
click on the Headers of the TabList to sort the devices accordingly