What's New:

- Improved USB power management.
- Updated API to be compatible with the latest sensor.

Important Note:

Please note this download is for the firmware updater only.
After downloading the updater please be sure to go to: Programs > Razer > Imperator > Firmware Updater.
Once you are there click on "Firmware Updater" and follow the on screen instructions to flash the new firmware to your mouse.

For Windows XP Users:
- Select 'Yes, this time only' when you are prompted with the Found New Hardware Wizard.
- Select 'Install the software automatically (Recommended) at the next prompt.

Supported Languages:

Supported Operating System:
Windows XP 32-bit
Windows Vista 32-bit & 64-bit
Windows 7 32-bit & 64-bit