Linux userspace tools for BlackWeb AYA (LED Mouse)
Switch branches/tags
Nothing to show
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Failed to load latest commit information.

Linux userspace tools for the BlackWeb AYA mouse


Userspace tools to customise the LED colour of the mouse natively under a Linux environment. Also supporting some other hardware based features such as mouse polling. It's possible this will work on other platforms too (bsd / osx).

Vendor ID: 3938 Product ID: 1101

The USB protocol was reverse engineered using wireshark and usbmon to capture USB control messages from a windows virtual machine. All discovered features of this mouse are documented here:

If you are interested in reading how this was done, i have posted an article here:

Current Features

  • profile slots
  • change LED color
  • change LED color mode (on, off, breathe, cycle)
  • Hardware persistent settings
  • Hardware mouse polling adjustment
  • GUI tool using PyQt


This is still work in progress, there may be bugs or missing features The script requires root access (sudo) to write/read from the USB device The author takes no responsibility for anything that may go wrong!

You should be able to setup a udev rule for the device, as to not require root access like so: /etc/udev/rules.d/50-blackweb-aya.rules

SUBSYSTEMS=="usb", ATTRS{idVendor}=="3938", ATTRS{idProduct}=="1101", GROUP:="plugdev"

Running the command line tool

./ <r> <g> <b>

for example, to set the mouse LED to green:

./ 0 255 0

Running the PyQt interface


If the mouse randomly turns off the LED when setting a new profile, this is a bug. You can work around it by issuing the factory reset command ('File > Factory Reset' in the PyQt interface). It seems to be caused by setting breathe/cycle as the LED mode, but can be unpredictable. Still working on figuring out why this happens.


  • Python 2.7.*
  • PyUSB
  • PyQt / Qt4 (for the user interface)