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Sony - INZONE Mouse-A Ultra-Lightweight Optical Switch Wireless 8K Gaming Mouse - Wireless - Black

Model: MSEG500/B
SKU: 6641386
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Specifications
  • Connection Type
    Wireless
  • Key Specs
    • Connection Type: Wireless
  • General
    • Brand: Sony
    • Model Number: MSEG500/B
    • Product Name: INZONE Mouse-A Ultra-Lightweight Optical Switch Wireless 8K Gaming Mouse
    • Color: Black
  • Features
    • Mouse Type: Gaming
  • Performance
    • Tracking Method: Optical (There are several types of computer mice, optical and laser being among the most common. Optical mice detect less detail and provide more precise and accurate movement. Laser mice detect more detail and can be used on a wider variety of surfaces, but are more sensitive to small movements.)
  • Connectivity
    • Connection Type: Wireless
    • Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Operating System Compatibility: Android, Apple iOS
  • Dimensions
    • Product Height: 1.61 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Length: 4.72 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Width: 2.53 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Weight: 48.4 grams (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Other
    • UPC: 027242933255

At just 48.4g (approx.), INZONE Mouse-A delivers pro-level speed and control without compromise. Built with Fnatic, it features the custom 3950IZ sensor, optical switches, and 8000Hz polling for ultra-low-latency action. Add in long battery life, wireless freedom, and an esports-optimized fit—it’s every edge, engineered.

  • 48.4g. Optimized lightweight. Refined with Fnatic pros.: Refined to 48.4g (approx.) based on pro feedback, INZONE Mouse-A helps reduce fatigue and sharpen control over extended play. Its polyamide frame, engineered with hollow glass microspheres to reduce weight, delivers a stable feel with minimal flex.
  • Form for the grip of the game: Shaped with the insight of Fnatic’s elite players, INZONE Mouse-A is built for optimal control and stability. Its contoured design supports high-speed maneuvers and repeat clicks, empowering focused play and minimal strain across competitive sessions.
  • 3950IZ sensor. Fast, precise, relentless.: Our custom 3950IZ sensor delivers up to 30,000 dots-per-inch (DPI) of tracking resolution, dramatic linear accelerations with up to 70G of force, and 750 inches-per-second (IPS) imaging for wide sweeps and pinpoint accuracy even at elite-level speeds.
  • 8000Hz polling for ultra-fast input response: INZONE Mouse-A supports custom polling from 500 to 8000Hz, communicating via its USB dongle for stable, low-latency performance. High-speed transmission reduces input lag and enables sharper tracking—fine-tuned for peak control in competitive play.
  • Stable 8000Hz performance with INZONE tuning: The 3950IZ sensor delivers steadier 8000Hz polling over time, unlike other leading competitors—such as X and Y in the comparison table—which show sharp drops mid-game. INZONE holds strong, session after session.
  • Light-speed clicks with optical switch: The optical switch reacts on light, not friction—delivering faster input and smoother keystrokes. Built for long-term reliability, it offers precise, consistent control from the first press to the final round.
  • Wheel: Designed with Fnatic pros, the scroll wheel delivers tactile feedback on every notch, so you feel each scroll and stay in rhythm with play.
  • Side button: Built with a reinforced design, the side button resists unwanted flex, staying solid under pressure even with firm clicks.
  • Back button: The back button toggles power with a long press, or cycles through up to four customisable profiles. Versatile control, all in one.
  • Fast-charging, up to 90-hour battery life: Please update battery life bullet to say: With up to 90 hours of use and a 5-minute quick charge delivers up to an extra 10 hours for play, the INZONE Mouse-A keeps you in the game longer
  • Fine-tune with the INZONE Hub: The INZONE Hub puts full customization at your fingertips. Adjust DPI, polling rate, button functions, and more—then save it all to game-specific profiles for quick access. Available in both software and web versions.
Whats Included
  • Mouse
  • Mouse feet
  • USB-C
  • Wireless dongle
  • Warranty

Q: Does this mouse have a back button?

A: Yes, the mouse has a back button that toggles power or cycles through customizable profiles.

Q: How long does a quick charge last on this gaming mouse?

A: A five-minute quick charge delivers up to an extra 10 hours for play.

Q: What is the tracking resolution of the sensor in this mouse?

A: The custom sensor delivers up to 30,000 dots-per-inch of tracking resolution.

Q: What is the polling rate supported by this gaming mouse?

A: This gaming mouse supports custom polling from 500 to 8000Hz.

Q: Is it possible to customize the gaming mouse using software?

A: Yes, you can fine-tune the gaming mouse with the INZONE Hub.

Q: Does this gaming mouse use optical switches?

A: Yes, this gaming mouse uses optical switches for light-speed clicks.

Q: What is the approximate weight of this wireless gaming mouse?

A: This wireless gaming mouse weighs approximately 48.4g.

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Pros for Sony - INZONE Mouse-A Ultra-Lightweight Optical Switch Wireless 8K Gaming Mouse - Wireless - Black
Weight, Battery Life, Build Quality, Sensor Performance, CustomizationOverall Performance, Weight, Grip, ShapeOverall Performance, Weight, Battery Life, Click Quality, Haptic FeedbackThere were no pros for this product
Cons for Sony - INZONE Mouse-A Ultra-Lightweight Optical Switch Wireless 8K Gaming Mouse - Wireless - Black
There were no cons for this productBattery LifeSkate QualityThere were no cons for this product

Specs

Reviews

Rating 4.7 out of 5 stars with 21 reviews

5 star rating. 15 reviews4 star rating. 6 reviews
95% would recommend to a friend
Customers are sayingCustomers admire the INZONE Mouse-A for its lightweight design, excellent battery life, and great build quality. Users also appreciate the smooth and accurate sensor performance, ease of customization, and high polling rate. The mouse's ergonomics are well-received for comfortable long-term use, along with its wonderful connectivity and signal power, and its precision.
This summary was generated by AI based on customer reviews.
  • Weight (18)
  • Battery Life (8)
  • Build Quality (8)
  • Sensor Performance (5)
  • Customization (4)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

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