# HP EliteBook 840 G2

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Hardware | PCI/USB ID | Working?
--- | --- | ---
Touchpad |  | Yes
Keyboard |  | Yes
DisplayPort |  | Yes
VGA | `8086:1616` | Yes
Ethernet | `8086:15a2` | Yes
WiFi | `8086:095a` | Yes
Bluetooth | `8087:0a2a` | Yes
Audio | `8086:160c` | Yes
`8086:9ca0` | Yes
Webcam | `04ca:704d` | Yes
Fingerprint reader | `138a:003f` | Untested
Memory Card Reader | `10ec:5227` | Yes
Smart Card Reader |  | Yes

## Function keys

Key | Visible?1 | Marked?2 | Effect
--- | --- | --- | ---
`Fn+Esc` | Yes | No | `XF86AudioMicMute`
`Fn+F3` | Yes3 | Yes | `XF86Sleep`
`Fn+F4` | Yes | Yes | `XF86Display`
`Fn+F6` | Yes | Yes | `XF86AudioLowerVolume`
`Fn+F7` | Yes | Yes | `XF86AudioRaiseVolume`
`Fn+F8` | Yes | Yes | `XF86AudioMicMute`
`Fn+F9` | Yes | Yes | `XF86MonBrightnessDown`
`Fn+F10` | Yes | Yes | `XF86MonBrightnessUp`
`Fn+F11` | No | Yes | Configure keyboard backlight
`Fn+ScrollLock` | Yes | Yes | `NumLock`
`Fn+Pause` | Yes | Yes | `Ctrl+Break`
`Fn+Ins` | Yes | Yes | `PrintScreen`
`Fn+Del` | Yes | Yes | Marked “syst”, but send a `PrintScreen` key, as `Fn+Ins`

1. The key is visible to xev and similar tools.
2. The physical key has a symbol on it, which describes its function.
3. systemd-logind handles this by default.

Category:

- HP