Features

LIGHTSPEED Wireless Trusted by top esports athletes

In high-pressure moments, latency can be the difference between winning it all or losing. With millions on the line, top esports professionals can depend on G903. Featuring a 1-millisecond report rate and our highly optimized 2.4GHz wireless connection, G903 delivers incredible responsiveness for competition-level twitch targeting.

OUR MOST ACCURATE OPTICAL SENSOR

Pixel-precise performance

G903 comes equipped with the PMW3366 optical sensor-widely regarded as the best gaming mouse sensor on the market. PMW3366 has zero smoothing, filtering or acceleration across the entire DPI range (200-12,000DPI), delivering exceptional tracking accuracy and consistent responsiveness at any speed. For even better accuracy and speed, use surface tuning in Logitech Gaming Software to tune the sensor to your playing surface.

LIGHTWEIGHT CONSTRUCTION

Superior comfort and speed

Every component of G903 has been optimized to reduce weight while maintaining stability. Each element of the construction was analyzed and adjusted to remove milligrams wherever possible, from thin wall molding to a hollow "spoked" hyperscroll wheel design. The result is a wireless mouse that weighs in at only 110g, maximizing comfort over extended periods of use and delivering quicker response to motion.

CUSTOMIZABLE AMBIDEXTROUS DESIGN

Customizable to fit your hand and style

Fully-configurable button layout and ambidextrous design allow for left- or right-handed use that works with nearly any mouse grip style, including palm, claw and fingertip grips. For those who want a little extra weight, G903 comes with an optional 10g removable weight.

POWER-EFFICIENT TECHNOLOGY

For high-endurance gameplay

G903 features exclusive clock-tuning technology that significantly reduces sensor power draw, so you can play for a continuous 32 hours - an entire competition weekend - on a single charge. Battery Assistant in Logitech Gaming Software keeps you informed about your charge level and gives you an estimate of your remaining battery life.

WIRED AND WIRELESS

Best of both worlds

Plug in the data and charging cable to seamlessly switch between wireless and wired modes without interrupting your game. Use the included USB adapter to keep your LIGHTSPEED USB transceiver nearby to quickly switch between wired and wireless modes.

POWERPLAY™ WIRELESS CHARGING COMPATIBLE

Infinite power. Unlimited play.

Logitech G has realized the next era of gaming. And, it's wireless. We've proven the ability to deliver unbeatable gaming precision, speed and lag-free wireless performance in the award-winning G900 and G403 gaming mice. Now, we're removing charge time from the equation. Add POWERPLAY, the world's first and only wireless gaming mouse charging system, to keep G903 and G703 charged while at play and at rest.

CUSTOMIZABLE WEIGHT

Optional weight module

G903 comes with an included optional 10g removable weight module so you can customize the weight of the mouse to your preference when you aren't using the POWERPLAY charging system.

EXCLUSIVE CLOCK-TUNING TECHNOLOGY

Faster and more reliable

G903 clock-tuning technology maximizes the top tracking speed speed and battery life while minimizing degradation commonly caused by temperature, humidity, aging and part-to-part variances.

• G903 Lightspeed Wireless Gaming Mouse
• Plug-and-forget nano receiver
• USB charging/data cable
• Accessories case
• Optional receiver extension adapter
• Optional 10-gram weight
• Optional side buttons (2x left, 2x right) Button covers (left, right)
• User documentation