HERO Sensor
HERO is a revolutionary new optical sensor designed by Logitech G to deliver class-leading performance and up to 10 times the power efficiency (compared to previous gen). HERO sensor delivers exceptionally accurate and consistent performance with zero smoothing, filtering or acceleration from 200 to 12,000 DPI.

The Magic Quadrant
HERO is a true breakthrough innovation in sensor technology providing revolutionary performance and efficiency. It’s the first of its kind to enable a new generation of high-performance and long-lasting wireless gaming mice.

10x Efficiency
HERO utilizes a smart power management system to continuously adjust frame-rate processing based on mouse speeds. This allows exacting performance plus constantly managed and minimized power consumption. That equates to run-to-die battery life of 250 hours 1Battery life may vary based on user, battery discharge characteristics and computing conditions on just one AA battery.

HERO IN ACTION
HERO delivers accuracy at velocities over 400 IPS across the full DPI range—from 200-12,000—with zero smoothing, acceleration or filtering. HERO sensor gives players unsurpassed responsiveness, precision and power efficiency.

LIGHTSPEED Wireless
Through end-to-end engineering and design, Logitech G developed a robust wireless solution to solve the fundamental problems of latency, stability, and connectivity. The end result is LIGHTSPEED, a pro-grade wireless solution that achieves wired-like performance.

1 ms Wireless Achieved
Logitech G engineers worked through a complete technology optimization from sensor to firmware, circuitry to antenna design. Our experienced team tested and refined each component, focusing on the slowest link, until nothing was slow.

Ultra-Long Battery Life
HERO sensor and LIGHTSPEED wireless deliver extreme efficiency to let you game for months. It delivers up to 250 hours run-to-die on just one AA battery. It can be adjusted to last up to 9 months of typical use in Endurance mode, which can be selected via Logitech G HUB. Logitech G HUB, as well as the indicator light on G305, will notify you when 15% of battery remains.

Ultra-Lightweight
At Logitech G, a wireless gaming mouse doesn’t need to be heavy. G305 is very light, coming in at only 99 grams, made possible thanks to the lightweight mechanical design and ultra-efficient battery usage.

6 Programmable Buttons
G305 primary switches, both left and right, are rated for 10 million clicks. G305 also has middle click, DPI button and two side buttons that can be programmed to your preferences using Logitech G HUB

Mechanical Button Tensioning
Mechanical button tensioning with separated buttons enhances the consistency of the left and right primary mouse buttons and helps reduce the force needed to click. This results in crisp, reliable button performance you can depend on in even the most intense gaming sessions.

Play Anywhere
The durable, lightweight design with a small footprint and built-in USB nano receiver storage make G305 a great travel companion.

Dimensions
Height: 38.2 mm
Width: 62.1 mm
Length: 116.6 mm
Weight: 99 g

General Specifications
Button Technology: Mechanical Button Tensioning System
Resolution: 200 – 12,000 DPI
Onboard memory: 1 profile

Tracking
Sensor: HERO
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

Responsiveness
Wireless technology: LIGHTSPEED Wireless
Wireless report rate: 1000Hz (1ms)
Microprocessor: 32-bit ARM

Durability
PTFE Feet: 250-km range

Battery
Battery life: 250 hours BATTERY LIFE MAY VARY BASED ON USER, BATTERY DISCHARGE CHARACTERISTICS AND COMPUTING CONDITIONS

Compatibility
Windows® 7 or later
macOS 10.13 or later
ChromeOS
USB port
Internet access for Logitech G HUB (optional)