You can use the following key + mouse combos to do multi-touch gestures:
- Ctrl/Cmd + mouse left: zoom in
- Ctrl/Cmd + mouse right: zoom out
- Ctrl/Cmd + mouse up: tilt forth
- Ctrl/Cmd + mouse down: tilt back
- Shift + Ctrl/Cmd + mouse right: rotate clockwise
- Shift + Ctrl/Cmd + mouse lest: rotate counterclockwise