Enlarge section of image
Change slides in PowerPoint
Enter (left mouse button)
Esc (right mouse button)
Activate on-screen pointer
Switch between equipment
connected to projector ports
Optimize computer images
Turn projector on and off
Move cursor on screen
Turn off picture and sound
Stop action
Activate numeric keypad
Select color mode
Activate menu system
Access on-screen help
Resize image or switch aspect ratio
Control volume