Terms of Service
Last Updated: October 25, 2026 • Effective Date: October 1, 2026
1. Acceptance of Terms
By accessing or using MouseTesterPro.online ("MouseTesterPro", "we", "us", or "the Service") available at https://mousetesterpro.online, you agree to be bound by these Terms of Service. If you do not agree with any part of these terms, you must discontinue using our tools and website immediately.
2. Permitted Use & Service Description
MouseTesterPro.online provides free, browser-based diagnostic utilities to evaluate gaming mice, keyboards, game controllers, and input devices. You are granted a limited, revocable, non-exclusive license to use the tools for:
- Personal device testing, gaming setup optimization, and recreational latency checks.
- Hardware troubleshooting, switch bounce verification, and return-merchandise (RMA) evidence gathering.
- Educational and academic research into human-computer interaction and web pointer timing.
You agree not to use automated web scrapers, bots, or distributed scripts to overload our CDN infrastructure, or attempt to compromise site integrity.
3. Disclaimer of Diagnostic Warranty ("As Is")
All tools, calculations, algorithms, frequency estimates, and latency scores provided by MouseTesterPro.online are provided on an "AS IS" and "AS AVAILABLE" basis without warranties of any kind.
Browser-based measurements rely on operating system event queues, display refresh cycles, and web browser thread schedulers. While we employ sub-millisecond monotonic timers (`performance.now()`), browser readings are not certified metrology instrumentation and should not replace laboratory-grade USB protocol analyzers for legal or commercial disputes. Please review our dedicated Diagnostic & Hardware Disclaimer.
4. Limitation of Liability
To the maximum extent permitted by applicable law, in no event shall MouseTesterPro.online, its developers, operators, or contributors be liable for any indirect, incidental, special, consequential, or punitive damages arising from:
- Your access to, use of, or inability to access or use the diagnostic utilities.
- Any unexpected hardware wear, fatigue, or accidental damage resulting from rapid clicking (CPS tests) or high-speed scroll wheel spinning.
- In-game performance outcomes, competitive match results, or third-party ranking metrics.
- Any third-party advertisements or external links displayed on the website.
5. Intellectual Property & Trademarks
The original interface design, algorithms, SVG graphics, editorial guides, and software code on MouseTesterPro.online are the intellectual property of MouseTesterPro Labs and protected under applicable copyright laws.
All third-party product names, brand names, and trademarks mentioned on this website (such as Razer, Logitech, SteelSeries, Zowie, Microsoft, Sony, Omron, Kailh) are the property of their respective owners. Their mention does not imply endorsement, sponsorship, or affiliation.
6. Third-Party Advertising & External Links
Our website contains links to external websites and displays third-party advertisements (such as Google AdSense). We have no control over the content, terms, or privacy practices of these third-party services. We encourage you to review their respective policies.
7. Modifications & Inquiries
We reserve the right to revise or update these Terms of Service at any time. Changes become effective immediately upon posting to this page. Your continued use of the website following changes constitutes acceptance of the modified terms.