| 1 | Power button |
| 2 | Computer button (cycles through connected computer sources) |
| 3 | HDMI/Video button (cycles through connected HDMI/video sources) |
| 4 | Screen Fit button (adjusts image shape) |
| 5 | Numeric buttons (enter numbers) |
| 6 | Focus buttons (adjust image focus; PowerLite 1781W/1785W/1795F) |
| 7 | Auto button (automatically adjusts position, tracking, and sync settings) |
| 8 | Aspect button (selects the image aspect ratio) |
| 9 | Num button (when held down, switches numeric buttons to number function) |
| 10 | Menu button (accesses projector menu system) |
| 11 | Arrow buttons (move through on-screen options and control wireless mouse functions) |
| 12 | Enter button (selects options and controls wireless mouse functions) |
| 13 | User button (customizable for different functions) |
| 14 | Page up/down buttons (control presentation slides) |
| 15 | E-Zoom +/– buttons (zoom into and out of the image) |
| 16 | A/V Mute button (turns off picture and sound) |
| 17 | Split button (splits the screen between two image sources) |
| 18 | Home button (accesses source selection, projector help information, and other features) |
| 19 | Freeze button (stops video action) |
| 20 | Volume up/down buttons (adjust speaker volume) |
| 21 | Pointer button (activates on-screen pointer) |
| 22 | Esc button (cancels/exits functions and controls wireless mouse functions) |
| 23 | ID button (selects which projector you want to control) |
| 24 | Color Mode button (selects display modes) |
| 25 | MHL Menu button (displays the main menu of the connected MHL device) |
| 26 | Gesture button (displays the Gesture Presenter menu screen; PowerLite 1785W/1795F) |
| 27 | LAN button (cycles through connected network sources) |
| 28 | USB button (cycles through connected USB sources) |
| 29 | Source Search button (searches for connected sources) |
| 30 | Remote control signal emitter (emits remote control signals) |