Pulsar X3 Linux Control

Control your Pulsar X3 gaming mouse on Linux without needing the Windows Pulsar Fusion app. Works with both wired and wireless modes.

Note

This is an unofficial, community-developed tool. It is not affiliated with, endorsed by, or supported by Pulsar Gaming Gears. Use at your own risk.

Features

Feature	Read	Write	Notes
Firmware Version	✅	-	Mouse and dongle versions
DPI	✅	✅	50-26000 DPI
DPI Stage	✅	✅	Switch between stages 1-6
Battery	✅	-	Real-time percentage
Motion Sync	✅	✅	On/Off
Lift-off Distance	✅	✅	0.7mm, 1mm, 2mm
Angle Snapping	✅	✅	On/Off
Ripple Control	✅	✅	On/Off
Debounce	✅	✅	Time in ms
Polling Rate	⚠️	❌	Read unreliable, write not working

Requirements

• Python 3.6+
• PyUSB library
• GTK4 and Libadwaita (for GUI)

Installation

Arch Linux (AUR)

yay -S pulsar-x3-python

Manual Installation

# Install PyUSB
pip install pyusb

# Setup udev rules for non-root access
sudo tee /etc/udev/rules.d/99-pulsar-mouse.rules << 'EOF'
SUBSYSTEM=="usb", ATTRS{idVendor}=="3710", ATTRS{idProduct}=="3410", MODE="0666"
SUBSYSTEM=="usb", ATTRS{idVendor}=="3710", ATTRS{idProduct}=="5403", MODE="0666"
EOF

sudo udevadm control --reload-rules
sudo udevadm trigger

# Reconnect mouse after adding rules

Usage

GUI

pulsar-x3-gui

The GUI provides a graphical interface for all mouse settings with real-time feedback.

CLI

# Show all info
pulsar-x3 --info

# Set DPI directly
pulsar-x3 --dpi 800

# Switch DPI stage (like pressing the button on mouse)
pulsar-x3 --stage 2

# Check battery
pulsar-x3 --battery

# Motion sync
pulsar-x3 --motion-sync on
pulsar-x3 --motion-sync off

# Lift-off distance
pulsar-x3 --lod 0.7
pulsar-x3 --lod 1
pulsar-x3 --lod 2

# Angle snapping
pulsar-x3 --angle-snap on
pulsar-x3 --angle-snap off

# Ripple control
pulsar-x3 --ripple-control on
pulsar-x3 --ripple-control off

# Debounce time
pulsar-x3 --debounce 3

Example Output

$ pulsar-x3 --info
✓ Found: Pulsar X3 (wireless mode)
======================================================================
Pulsar X3 Mouse Information
======================================================================

Dongle Firmware: 0123
Mouse Firmware: 00.00.10.16

DPI: 1600 (stage 3)
Motion Sync: OFF
Lift-off Distance: 1mm
Angle Snapping: OFF
Ripple Control: OFF
Debounce: 3ms
Battery: 80%
Polling Rate: 1000Hz (unreliable)
======================================================================

Device Information

• Vendor ID: 0x3710 (Pulsar)
• Product ID (Wired): 0x3410,0x3409
• Product ID (Wireless): 0x5403,0x5402
• Interface: 3 (HID Feature Reports)

Troubleshooting

Permission denied

Make sure udev rules are installed and you've reconnected the mouse.

Device not found

lsusb | grep 3710

Polling rate

Polling rate read/write is not working correctly. Use the Windows Pulsar Fusion app to change polling rate.

Settings reset after opening Windows Pulsar Fusion

It appears the Pulsar Fusion app syncs its saved data to the mouse on launch, overwriting any changes made on Linux.