v1.1.2

Adds a low battery state <= 5% battery.

v1.1.1

Now updates correctly on startup when the key first appears. Also updates on press.

v1.1

Added charging state and disconnected state.

v1.0

First public release of the plugin.

Should work and show the battery level of your Razer mouse (on macOS only), but YMMV, no warranty. 😛