HK$ 349

G3 Laser Mouse

Pure performance and precision from a gaming mouse that’s ready for your toughest battles.

Built for speed

You’ve got the edge with a 2000 dpi laser engine and full-speed USB for blinding speed and unequaled response.G-series. Learn more about the gear that gets you there.

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G3 Laser Mouse

Control at hand

The compact, ambidextrous design gives you the precise fingertip control you need to defeat the competition.

G3 Laser Mouse

Fierce comfort

No more tired, sweaty hands—a lightweight design, DryGrip technology, and low-friction feet keep you comfortable.

You and your gaming mouse are ready for your toughest battles with a 2000 dpi laser engine and full-speed USB that deliver pure performance and precision.

Full-speed USB

Full-speed USB

You get blazing speed and instant acceleration from up to 1000 reports/second.

2000 dpi laser engine

You’ll experience blinding speed and unequaled response thanks to the 2000 dpi laser engine.*Curious about cursor control?

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Precise fingertip control

Precise fingertip control

The compact, ambidextrous design gives you quick wrist movements and fingertip control.

Lasting comfort

Lasting comfort

You can say goodbye to tired, sweaty hands with thanks to a lightweight design and DryGrip technology.

Adjustable sensitivity

Adjustable sensitivity

Instant access to two sensitivity levels, 800 and 1600 dpi, before driver installation means you can make adjustments on the fly—right out of the box.

Polytetrafluoroethylene feet

Polytetrafluoroethylene feet

You can forget sticky workarounds—these low-friction feet glide effortlessly across almost any surface.

*Requires download of Logitech® Setpoint™ software at www.logitech.com.

Logitech G-series. The gear that gets you there.

A millimeter. A millisecond. A customizable control right where you need it. The smallest details can make all the difference. Never an ordinary device, everything in Logitech G-series is crafted to perform, to fit you, to feel real.

G-series is about customization. It’s about extreme performance. It’s about features nobody’s given you before. And understanding just what you want and need because we’re not only listening to the gaming community—we’re part of it.

Logitech G-series. It’s the gear that gets you there by getting out of your way. Victory is up to you.

Here’s a sampling of what you can expect from the G-series family:

  • A weight-tuning system on the Logitech® G9x Laser Mouse
  • Customizable color LEDs on the Logitech G-series keyboards
  • A mouse grip with your pic (or your guild’s pic) on it. See the ID Grip for the G9x Laser Mouse.
  • 87 programmable macros on the G13 advanced gameboard
  • Swappable headband pads on the Logitech® G35 Surround Sound Headset
  • A fully featured HOTAS (Hands on Throttle-and-Stick) design with more than 250 programmable buttons on the Logitech® Flight System G940
  • A software development kit that lets you program your G-series keyboard’s GamePanel™ LCD for any game, any way you choose

Laser sensors: A controlling interest

Sensing the details

What does a mouse do? Fundamentally, it allows you to control your cursor. And the best measure of cursor control is the accuracy with which the mouse translates the movements you make with your hand.

How precise is your mouse? Logitech mice use advanced sensors to make sure that whether you’re clicking links, dragging text, or opening new apps—that whatever you’re doing—your computing experience is seamless.

We achieve precision by designing miniature sensors. These sensors take lots of little pictures of the surface below the mouse, interpret those pictures, and translate the movement your hand makes into movement on your screen.


Sensitive to your needs

Some people just need a mouse that works. Others need a mouse that can track on many surfaces. And gamers need a mouse that can give them game-changing precision at any hand speed.


Details, details

There are two kinds of sensors: optical and laser.

Mice with optical sensors track the surfaces beneath them using the available light and an LED lamp.

In 2004, Logitech introduced the first mouse with laser tracking. Laser sensors, compared to optical, produce far more illumination—both of the surface and of the contrast created by, literally, specs of dust on the surface—revealing a wealth of details even on glossy surfaces like highly polished wood. And that means your mouse can track motion precisely on many surfaces, without lags or jitter.


Glass. The final frontier.

Logitech mice that are built with Logitech® Darkfield Laser Tracking™ use the smallest possible details to create a micro-road map of the surface. That means these mice can track on glass.*
See all optical mice
See all laser mice
See all mice with Logitech® Darkfield Laser Tracking™

See a demonstration of Logitech® Darkfield Laser Tracking™

Gaming-grade control

If you’re an expert gamer, pixel-perfect tracking can mean the difference between victory and defeat. Our mice with gaming-grade laser sensors can track at speeds all the way up to 5000 dpi. So when the game is on the line, you’ll get maximum precision, blinding speed, and ultra-smooth tracking.

See all mice with a gaming-grade laser.

Track tested

We rigorously test all of our laser mice on a wide variety of surfaces to make sure your mouse is free of tracking flaws.

* Mice with Logitech® Darkfield Laser Technology cannot track on glass that is 4 mm thick or less, which is not much larger than the head of a pin.


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System Requirements

  • Windows-based computers only
    • Windows Vista® (requires Internet connection) and Windows® XP
    • USB port




Warranty Information

  • 3-year limited hardware warranty

Package Contents

  • Logitech® G3 Laser Mouse 
  • User documentation

Part Number

  • PN 931691-0311

Technical Specifications

    •  Tracking Resolution: 2000
    •  Image Processing: 6.4 megapixels/second
    •  Max. Acceleration: 20G
    •  Max. Speed: 45—65 inches/second (depending on surface)
    •  USB Data Format: 16 bits/axis
    •  USB Report Rate: 500 reports/second
    •  Sleep Mode: Disabled
    •  Dynamic Coefficient of friction - Mu (k): 0.09 (tested on wood-veneer desktop)
    •  Static Coefficient of friction - Mu (s): 0.15 (tested on wood-veneer desktop)
    •  Buttons (Left/Right): 8 million clicks
    •  Feet: 250 kilometers
G3 Laser Mouse

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Works—even on glass

Work where other mice fail, even on glass, with Logitech Darkfield Laser Tracking™
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Feel the difference.

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