The Serval WS has the following actions available using the Fn and Function keys:
| Key | Shortcut | Action |
|---|---|---|
 |
Fn+F1 | Toggle trackpad |
 |
Fn+F2 | Toggle built-in LCD |
 |
Fn+F3 | Mute |
 |
Fn+F5 | Volume down |
 |
Fn+F6 | Volume up |
 |
Fn+F7 | Toggle displays |
 |
Fn+F8 | Screen brightness down |
 |
Fn+F9 | Screen brightness up |
 |
Fn+F10 | Toggle webcam |
 |
Fn+F11 | Toggle airplane mode |
 |
Fn+F12 | Suspend |
 |
Fn+` | Play/Pause |
| 1 | Fn+1 | Toggle fan between max/automatic |
 |
Fn+* | Toggle keyboard backlight |
| / (numpad) | Fn+/ | Cycle keyboard color |
| - (numpad) | Fn+- | Decrease keyboard brightness |
| + (numpad) | Fn++ | Increase keyboard brightness |
The Serval WS has the following LED indicators:
| Icon | Color | Description |
|---|---|---|
 |
Orange | Powered off, DC power plugged in |
| Green | Powered on | |
| Blinking green | Sleeping (suspended) | |
 |
Orange | Battery charging |
| Green | Battery fully charged | |
| Blinking orange | Battery critically low | |
 |
Green | Airplane mode is on (WiFi/Bluetooth disabled) |
 |
Green | Storage drive activity |