node-hid/node-hid — pull request #81 by ashtuchkin (2014-10-22 08:57:39+00:00)
Title: Added usagePage and usage fields to output of HID.devices()

According to hidapi, it works for Mac/Windows only, but still it is useful.
Btw, there's a [PR](https://github.com/signal11/hidapi/pull/6) to make it work on linux too.