The below table is a list of combination short-cut key functions available on the Latitude E7450, 7490 and 7480.
(Fig.1 Latitude 7480 Keyboard)
(Fig.2 Latitude E7450 Keyboard)
(Fig.3 Latitude 7490 Keyboard)
Esc | Fn + Esc Activates Function Key Lock |
F1 | Fn + F1 Mute Audio |
F2 | Fn + F2 Decrease Volume |
F3 | Fn + F3 Increase Volume |
F4 | Fn + F4 Mute Microphone |
F5 | Fn + F5 Toggles Number Lock on/off, requires activation in BIOS (For Embedded Keys) |
F6 | Fn + F6 Toggles Scroll Lock |
F8 | Fn + F8 Toggles between external displays and/or the internal LCD |
F9 | Fn + F9 Search (Windows 8 onwards) |
F10 | Fn + F10 Alter Keyboard Illumination Level (Optional) |
F11 | Fn + F11 Decrease LCD brightness |
F12 | Fn + F12 Increase LCD brightness |
PrtScr | Fn + PrtScr Toggle Wireless (Wi-Fi) On/Off |
Insert | Fn + Insert Activates Sleep function |
Left Arrow | Fn + ← Toggle Home |
Right Arrow | Fn + → Toggle End |
Right Ctrl | Fn + Right Ctrl Mouse Right Click (context menu) |
(This should not affect the Function Table above)