An advanced gaming mouse with LIGHTSPEED and Bluetooth® dual-wireless connectivity, LIGHTFORCE hybrid switches, and a HERO 25K sensor made available for all.

DUAL-WIRELESS FOR FLEXIBILITY
Enjoy flexible dual-wireless connectivity through LIGHTSPEED and Bluetooth®. Every millisecond matters, and LIGHTSPEED Wireless delivers a seamless and trusted connection to your game so you can play with ultimate confidence. Play with low-latency gaming grade wireless or switch to universal Bluetooth® for total wireless flexibility.

LIGHTWEIGHT DESIGN FOR REDUCED FATIGUE

G309 LIGHTSPEED is built for long play sessions, with a lightweight 86g design (when powered by a single AA battery) that allows for less strain, improved comfort, and more enjoyable play. Shave off even more weight and optimize your game by ditching the AA battery by pairing with the POWERPLAY Wireless Charging System for an even lighter 68g weight.

MAX SPEED LIGHTFORCE SWITCHES

LIGHTFORCE hybrid switches merge the best of optical and mechanical switch designs, for the ultimate combo of speed and tactility. The LIGHTFORCE switches in G309 LIGHTSPEED deliver optical click detection at the speed of light, for a virtually instant reaction time, with the mechanical feel and actuation feedback that lets you know you fired a shot.

PRECISE HERO 25K SENSOR

The HERO 25K sensor in G309 LIGHTSPEED connects you to every movement between your mouse and the game—with sub-micron precision. A 10x improvement in power efficiency makes your battery life last even longer and 400+ IPS velocity tracking creates pinpoint accuracy and precision with zero smoothing, filtering, or acceleration. Precisely track your enemies and hit insane no-scopes like the pros with HERO 25K.

MAX BATTERY FOR LONGER SESSIONS
G309 LIGHTSPEED was designed as the ultimate copilot to the extended gaming session. Play for 300+ hours on a single AA battery or ditch the battery completely and pair with the POWERPLAY wireless charging system to charge your mouse while you game. Focus on making your shots—not your battery life.

MAX PLAY
G309 LIGHTSPEED features six programmable buttons that are fully customizable through G HUB, giving you the freedom to optimize the mouse to your play style.

POWERPLAY COMPATIBILITY FOR SEAMLESS GAMING
G309 LIGHTSPEED and POWERPLAY are a duo designed for optimized play. When paired with the POWERPLAY wireless charging system, you can ditch the battery completely—shaving it down to an impressively lightweight 68g, with unlimited power for virtually endless game sessions.

AA BATTERY COMPATIBILITY
A single AA battery powers G309 LIGHTSPEED for 300+ hours of gameplay with continuous movement and a lightweight 86g design for optimized comfort, speed, and flexibility.

CUSTOMIZE + OPTIMIZE WITH G HUB
G309 LIGHTSPEED has six programmable buttons that can be mapped to your playstyle or individual games. Fine-tune your DPI, swap between different button maps, and achieve total optimization of your play–through G HUB software. Create individual profiles for different games, so you can swap between your Fortnite setup and your Warzone keybinds in seconds.

MIN LIMITS. MAX PERFORMANCE.

G309 LIGHTSPEED delivers advanced wireless tech designed for all gamers to play at their ultimate potential. Optimize your performance, minimize barriers, and immerse yourself in max play.

Specs and Compatibility

Dimensions

Height: 1.54 in (39 mm)
Width: 2.52 in (64 mm)
Length: 4.72 in (120 mm)

Technical Specifications

General Specifications

Onboard memory: Up to 5
Weight with POWERPLAY: 68 g (2.40 oz)
Weight with AA Battery: 86 g (3.03 oz)
LIGHTFORCE SWITCHES: Hybrid optical-mechanical switches
LIGHTSPEED wireless technology: Yes

Tracking

Sensor: HERO 25K
Resolution – Tracking: 100 – 25,600 DPI
Max. acceleration: >40 G *Tested on Logitech G240 Gaming Mouse Pad
Max. speed: >400 IPS *Tested on Logitech G240 Gaming Mouse Pad
Zero smoothing/acceleration/filtering: Yes

Durability

PTFE Feet: Yes

Battery

Constant motion: 300+ hrs with LIGHTSPEED Wireless, 600+ with Bluetooth *Battery life may vary based on user and computing conditions

System Requirements

Computer with USB-A port
Windows® 10 or later
macOS 11 or later
Bluetooth
Bluetooth-enabled device Windows 10 or later macOS 13 or later ChromeOS Android™ 4.3 or later iOS 10 or later
Internet access for Logitech G HUB software