Connect directly
Plug your mouse or receiver into the PC. Disconnect the Leonardo while analyzing the original mouse.
Collect a mouse profile on Windows. Send it securely for review, then receive a flasher prepared for your supported mouse.
Windows 10 / 11 · Logitech & Razer USB mice and receivers
The Windows app records the selected mouse’s USB traffic and checks the capture before sending.
Plug your mouse or receiver into the PC. Disconnect the Leonardo while analyzing the original mouse.
Open the analyzer and select your mouse. Follow its prompts to move, click, scroll, and change a setting in G HUB or Synapse. USBPcap may need a one-time driver installation and restart.
The app verifies the recording and sends the encrypted report once. Keep your local copy. The owner reviews compatibility before preparing your custom flasher.
Your report includes the PC name, Windows version, selected mouse identity and serial, USB and HID descriptors, and recorded USB traffic. Traffic is filtered to the selected mouse; review it locally before sending.
The complete report is encrypted with the owner’s public key before leaving your PC. The owner receives a Discord notification with your PC name and mouse model. The private decryption key and Discord webhook are never included in the analyzer.
A capture cannot prove every vendor feature works. New models need firmware work and hardware validation. Never disconnect a board during a flash.