[Broken Scroll Wheel Axle]
The plastic scroll-wheel axle can fracture, causing the wheel to spin freely or stop registering scrolling entirely. This is especially commonly reported on the Air58 and earlier Ultralight/Phantom-era models.
Finalmouse
Repair, Service, and Parts
Acme Revival is an independent repair network that operates separately from the manufacturers whose devices we service. Our independence enables a repair model that exists beyond manufacturer-controlled strategies, while preserving the ability to work with manufacturers where appropriate.
China
Manuf. Location
≈ US $16M
Annual Revenue (est)
PC Gaming
End Use Segment
Finalmouse LLC is a U.S. gaming-peripheral company specializing primarily in premium, performance-focused computer mice for PC gaming and esports. The company develops lightweight wired and wireless gaming mice and associated receivers/firmware, with products such as the Ultralight/UltralightX (ULX) families. Finalmouse is particularly known for aggressively reducing mouse weight, limited-production releases, distinctive industrial designs, and the use of lightweight materials such as proprietary carbon-fiber composites. Its intellectual property includes patents covering lightweight computer-mouse housings, while FCC filings classify its current ULX devices specifically as wireless gaming mice.
2 Most Seen Failures:
[Scroll Encoder Failure / Reverse Scrolling]
The scroll encoder can deteriorate or misregister inputs, producing skipped steps, unintended reverse scrolling, or inconsistent movement. Starlight-12 owners have particularly reported scrolling briefly in the opposite direction from the direction commanded.
[Unintended Double-Clicking / Switch Chatter]
A single press of the primary mouse button can register as two or more clicks because of switch chatter or insufficient debounce. Reports are particularly associated with some Starlight-12 variants and their mechanical switches.
[Off-Center / Misaligned Scroll Wheel]
The scroll wheel can arrive visibly shifted to one side instead of sitting centrally within the shell. The misalignment does not always prevent operation but is a repeatedly reported Starlight-12 quality-control issue.
[Chassis Side Flex and Creaking]
The ultralight shell can flex under normal gripping pressure and produce creaking, popping, or movement between chassis sections. This is particularly associated with ULX-generation mice, including early UltralightX units.
[Mushy or Inconsistent Main Clicks]
Left and right mouse buttons can have excessive travel, inconsistent actuation feel, or a noticeably mushy response. The issue has been documented on UltralightX and ULX Pro-series units.
[Scroll Wheel Creaking / Mushy Detents]
The wheel mechanism can creak or feel as though it slips between encoder detents, resulting in poorly defined or inconsistent scroll steps. This behavior has been observed on newer ULX variants as well as earlier generations with different encoder-related problems.
[Wireless Disconnects / Receiver Connection Loss]
Some wireless Finalmouse units intermittently lose their connection and may require the receiver to be unplugged and reconnected before operation resumes. User reports include this behavior on ULX-generation hardware.
[Middle-Click Multiple Inputs / Failure]
The scroll-wheel button can develop switch chatter, registering multiple middle clicks from a single press, or cease operating reliably. Similar middle-wheel failures have been reported alongside the broader scroll-wheel durability problems on Air58 and other earlier Finalmouse models.
1 Acme Revival offers repair, service, and part rebuild opportunities for most Finalmouse devices.
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- 1 Repairs are performed on a best-effort basis. Acme Revival utilizes a network of sophisticated technicians and engineers with diverse service offerings; despite this, factors that influence the repair outcome may ultimately prove unsuccessful. Acme Revival makes no claim that it can, guarantee a repair before your device is sent in for diagnostic evaluation; even then, repair and diagnostic work are not mutually exclusive. Despite well-intentioned quoting, repairs may still prove unsuccessful.
- 2 Per information known, researched and collected by Acme Revival and its systems at time of page publishing (September 28, 2026).
- *Information regarding this manufacturer/brand/organization is estimated with information collected and known to Acme Revival. This information is intended to provide insights into the spotlight entity, however may not be accurate— information is strictly of estimate nature only.
- **The model list shown here may not be an all-inclusive list of the EcoFlow product range. Model list has been derived per information known, researched and collected by Acme Revival and its systems for the US market.
