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SPECIFICTION
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Pulsar Fusion

pulsar.gg

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Spec score 7.3 #24 of 39 in Gaming Peripheral Software

What it is

Pulsar Fusion is software for configuring compatible Pulsar gaming mice. The Windows application supports multiple settings profiles, import and export of settings files, up to three DPI profiles, and advanced macros assigned to mouse buttons. Wireless Fusion supports Pulsar wireless mice except the eS Series; separate Fusion2 software covers wired Pulsar mice released after September 2024. Newer compatible models can use Pulsar web software in a browser, while the Windows application does not work on macOS. Scroll-wheel movement in macros requires the compatible web driver. Using 4K or 8K polling requires both a compatible mouse and the corresponding receiver or dongle. Turbo Mode is beta-available for CrazyLight, TenZ and X2F models; it holds the sensor at a 20,000 FPS scanning rate and increases battery demand. The download page lists separate Fusion and Fusion2 software, and pairing a 4K dongle uses the 4K Wireless Pairing tool. Some models receive firmware updates within the software. Pulsar lists the software as free.

Spec sheet

Purpose
Pulsar describes its wireless mouse software as a tool for customizing Pulsar wireless gaming mice.Read 2 Oct 2026 · pulsar.gg
Free plan
YesRead 20 Sep 2026 · pulsar.gg
Support
Pulsar Support provides a submit-a-ticket option for users with further questions.Read 2 Oct 2026 · support.pulsar.gg
Compatibility limitation
Pulsar says the 4K pairing tool is not compatible with eS series dongles and directs users to support for help pairing an eS mouse.Read 2 Oct 2026 · pulsar.gg
Device compatibility
The download page lists Fusion software for Pulsar wireless mice and separate Fusion2 software for newer wired and wireless mouse models.Read 2 Oct 2026 · pulsar.gg
Device settings
The Xlite CrazyLight software listing includes macro settings, button customization and firmware updates.Read 2 Oct 2026 · pulsar.gg
DPI profiles
Users can configure up to three DPI profiles.Read 1 Oct 2026 · support.pulsar.gg
Firmware guidance
The download page says firmware updates for some models are handled within the software and instructs users to install and open the latest software.Read 2 Oct 2026 · pulsar.gg
Intended audience
Pulsar says its gear is intended for esports pros and players.Read 2 Oct 2026 · us.pulsar.gg
Mac support
The Windows software is not compatible with macOS, but newer compatible models can use Pulsar web software in a browser.Read 1 Oct 2026 · support.pulsar.gg
Macro limit
Adding scroll-wheel movement to macros is unavailable in the Windows software and requires the compatible web driver.Read 1 Oct 2026 · support.pulsar.gg
Macro support
YesRead 20 Sep 2026 · pulsar.gg
Macros
The Windows software can record advanced macros and assign them to mouse buttons.Read 1 Oct 2026 · support.pulsar.gg
Pairing
Pulsar's support guide instructs users to download Fusion with the 4K Wireless Pairing tool to pair a 4K dongle.Read 2 Oct 2026 · support.pulsar.gg
Payment security
Pulsar says direct-payment information is stored on Shopify servers encrypted through PCI-DSS.Read 1 Oct 2026 · pulsar.gg
Polling requirements
4K and 8K polling require the corresponding receiver or dongle and a compatible mouse.Read 1 Oct 2026 · support.pulsar.gg
Privacy data
Pulsar says its products, services, apps, software, and devices may send hardware model, firmware version, operating-system version, device identifiers, and IP or location information.Read 1 Oct 2026 · pulsar.gg
Profiles
The Windows software supports multiple settings profiles and exporting or importing settings files.Read 1 Oct 2026 · support.pulsar.gg
Settings restore
Pulsar's support guide says users can restore mouse settings to default from the button assignment tab in Fusion software.Read 2 Oct 2026 · support.pulsar.gg
Turbo Mode
Turbo Mode locks the sensor at a 20,000 FPS scanning rate and is beta-available for CrazyLight, TenZ, and X2F models, with higher battery demand.Read 1 Oct 2026 · support.pulsar.gg
Web and PC access
The Xlite CrazyLight software listing says it supports a web version called Bibimbap and PC software.Read 2 Oct 2026 · pulsar.gg
Wired compatibility
Fusion2 wired software supports Pulsar wired mice released after September 2024.Read 1 Oct 2026 · pulsar.gg
Wireless compatibility
The wireless Fusion software supports all Pulsar wireless mice except the eS Series.Read 1 Oct 2026 · pulsar.gg

Strong points and limits

Strong points

  • Free software listing
  • Supports multiple profiles and settings-file transfers
  • Up to three DPI profiles
  • Can record and assign advanced macros
  • Browser software is available for newer compatible models

Limits

  • Windows software is not compatible with macOS
  • Wireless Fusion excludes the eS Series
  • Scroll-wheel macro movement needs the web driver
  • 4K and 8K polling require specific hardware

Who it suits

It suits Pulsar mouse owners who want to configure settings, DPI profiles or button macros. Check the model-specific compatibility, operating system and receiver requirements before choosing a version.

Verdict

Fusion provides mouse configuration, profiles and macros, with distinct compatibility rules for wireless and newer wired models. The Windows app has limits around macOS and scroll-wheel macros, while some polling features depend on extra compatible hardware.

Where Specifiction places it

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