Docs — Hardware

Supported Devices

Which devices TrayJuice looks for and how names must match.

It searches Windows PnP for connected devices whose friendly name contains one of your keywords (defaults below), then requires a readable battery property. From v0.2.9 you can edit that list in Settings → Edit list…

Default keywords

Keyword Typical products
lemokey Lemokey keyboards (e.g. Lemokey P1 Pro)
keychron Keychron keyboards and mice (e.g. Keychron M6 / “Keychron M6 8K”)
naga Razer Naga mice (e.g. Naga V2 HS — Windows often shows “Naga”, not “Razer”)
razer Other Razer devices whose Windows name includes “Razer”

Matching is a case-insensitive substring match on the PnP FriendlyName.

v0.2.9+: Settings → Battery Monitoring → Edit list… to add or remove keywords. Use Search to list Bluetooth devices Windows already exposes a battery % for. About → Device Support shows your current list.

Confirmed / commonly reported

  • Lemokey P1 Pro
  • Keychron M6 (may appear as “Keychron M6 8K”)
  • Razer Naga V2 HS

Other Lemokey / Keychron / Naga / Razer devices that expose the same Windows battery property should work if the name contains the right keyword.

What must be true for a device to appear

  1. Paired / present in Windows
  2. PnP Status is OK (connected path TrayJuice uses)
  3. Friendly name contains one of your search keywords (defaults: lemokey | keychron | naga | razer — or custom names from Edit list…)
  4. Windows exposes the battery PnP property TrayJuice reads
Note: If Windows Settings shows a battery % but TrayJuice does not, the device may be classic Bluetooth (or another path) without that PnP battery property. See Troubleshooting.

Name examples that match

Windows-style name Matches because of
Lemokey P1 Pro lemokey
Keychron K2 Pro keychron
Keychron M6 8K keychron
Naga V2 HS naga
Razer BlackWidow razer

Name examples that will not match (today)

Windows-style name Why
Q1 Max No “Keychron” in the name
K2 HE No “Keychron” in the name

Keychron models

Covered by the keychron keyword when the brand is in the Windows name. You do not need a separate keyword per model.

Examples: Keychron K2, K2 HE, K2 Version 3; Keychron K3, K6, K8; Keychron Q1 Max, Q3 Max.

If Windows omits “keychron” from the name, add a matching keyword in Settings → Edit list… (v0.2.9+), or use the feature request form if you need help.

Mice

  • Keychron mice use the same keychron filter as keyboards.
  • Naga mice use naga when Windows shows a Naga-only name.
  • Other Razer gear matches when the Windows name contains razer.

Requesting a new keyword or device

From v0.2.9 you can often add a keyword yourself via Settings → Edit list… (use Search to see Windows names with a battery %). For a built-in default or help, use the feature request form and include the exact Windows Bluetooth / Device Manager name.