Maximum flexibility

Flexible wireless dual connectivity via LIGHTSPEED and Bluetooth. Every millisecond counts, and wireless LIGHTSPEED provides a seamless and reliable connection to your game so you can play with ultimate confidence. Play with low-latency, gaming-grade wireless or switch to Bluetooth for perfect wireless flexibility.

Minimal weight

The G309 LIGHTSPEED is designed for marathon gaming sessions, and its lightweight 86 g design (when powered by a single AA battery) allows for less strain, better comfort, and more enjoyable gameplay. Save even more weight and maximize performance by ditching the battery and pairing the device with the wireless POWERPLAY charging system, reducing the weight further to just 68 g.

Top speed

LIGHTFORCE hybrid switches combine the best of optical and mechanical switches, ensuring the best possible combination of speed and feel. The G309 LIGHTSPEED’s LIGHTFORCE switches offer optical click detection at the speed of light, guaranteeing near-instant reaction time, along with mechanical tactile feedback that provides confidence with every click.

Minimal latency

The HERO 25K sensor in the G309 LIGHTSPEED mouse connects you to every mouse and game movement with micron-level precision. A 10x improvement in power efficiency makes the battery last longer, and over 400 IPS tracking speed delivers precise accuracy without smoothing, filtering, or acceleration.

Maximum battery life

The G309 LIGHTSPEED is designed to be the perfect companion for marathon gaming sessions. Play for over 300 hours on a single AA battery, or remove the battery entirely and pair wirelessly with the POWERPLAY charging system for virtually unlimited charging. Focus on gaming, not battery life.

Maximum gaming experience

The G309 LIGHTSPEED mouse features six programmable buttons fully customizable through G HUB, giving you the freedom to optimize the mouse for your playstyle.

Logitech G309 features:

• 12,000 DPI HERO sensor
• Wireless 1 ms LIGHTSPEED connection
• Battery life: up to 250 hours with one AA battery
• Ultra-lightweight: 99 grams
• Six programmable buttons
• No smoothing at all
• Maximum acceleration: > 40 G
• Maximum speed: > 400 IPS
• USB polling rate: 1,000 Hz (1 ms)
• Microprocessor: 32-bit ARM
• Durability: up to 10 million clicks
• PTFE feet: 250 km lifespan
• System requirements: Windows 7 or later; macOS 10.11 or later; or Chrome OS

Package contents:

• G309 LIGHTSPEED gaming mouse
• LIGHTSPEED USB receiver
• USB extension cable
• Grip tapes
• AA battery
• User documentation