Logitech G604 LIGHTSPEED

Overview

The Logitech G604 LIGHTSPEED is a wireless gaming mouse developed by Logitech G, a division of Logitech. Introduced as a successor to the G602, it targets users who require a high degree of programmable control for both gaming and professional applications. The mouse features 15 programmable controls, including six thumb buttons, which can be customized via Logitech's G HUB software as detailed on the Logitech G604 product page. This extensive button layout distinguishes it from mice with simpler designs, catering to genres like MMOs, MOBAs, and productivity workflows that benefit from macro assignments.

Connectivity options include Logitech's proprietary LIGHTSPEED wireless technology, operating at a 1ms report rate, and Bluetooth. The LIGHTSPEED connection is designed to offer a low-latency experience comparable to wired mice according to RTINGS.com's review of the G604, which is critical for competitive gaming. The Bluetooth mode provides broader compatibility and extended battery life, suitable for general computing tasks where latency is less critical. Users can switch between these modes directly on the mouse.

At its core, the G604 LIGHTSPEED utilizes the HERO 25K sensor, developed by Logitech. This optical sensor offers a DPI range from 100 to 25,600, with a tracking speed exceeding 400 IPS (Inches Per Second) and zero smoothing, filtering, or acceleration. The HERO sensor is engineered for power efficiency, contributing to the G604's extended battery life. Powered by a single AA battery, the mouse can operate for up to 240 hours in LIGHTSPEED mode or up to 5.5 months in Bluetooth mode, depending on usage patterns as specified by Logitech G. This long battery life reduces the frequency of battery replacements, a design choice that prioritizes convenience for users who prefer not to manage rechargeable internal batteries.

The ergonomic design of the G604 LIGHTSPEED is tailored for right-handed users, featuring a sculpted shape and rubberized side grips to enhance comfort during prolonged use. Its weight, at 135 grams with an AA battery, places it in the heavier category of gaming mice, which can be a consideration for users who prefer lighter mice for fast-paced competitive games. However, the added weight can also contribute to a sense of stability and control for some users. The mouse also includes a dual-mode scroll wheel, which can switch between a hyper-fast free-spinning mode for quickly scrolling through documents or web pages and a tactile, clicky mode for precise weapon selection or inventory management in games.

The G604 LIGHTSPEED is positioned as a versatile peripheral for individuals who transition between gaming and professional work on the same system. Its robust feature set, including extensive programmability, dual wireless connectivity, and a power-efficient sensor, aims to provide a comprehensive solution without compromising on the core requirements of either application. The focus on battery longevity and customizable controls makes it a suitable option for users seeking a reliable, multi-purpose wireless mouse.

Key features

• HERO 25K Sensor: Logitech's optical sensor offering 100-25,600 DPI, 400+ IPS tracking, and zero smoothing/acceleration, designed for precision and power efficiency as detailed on Logitech's HERO sensor page.
• LIGHTSPEED Wireless: Proprietary 2.4 GHz wireless technology providing a 1ms report rate for low-latency gaming performance according to Logitech G.
• Bluetooth Connectivity: Offers an alternative wireless connection for broader device compatibility and extended battery life, suitable for productivity tasks.
• 15 Programmable Controls: Includes six thumb buttons, two primary clicks, two DPI buttons, a scroll wheel (left/right tilt, middle click), and two scroll wheel mode buttons, all customizable via Logitech G HUB software as listed on the product page.
• Dual-Mode Scroll Wheel: Allows switching between a hyper-fast, free-spinning mode for rapid scrolling and a precise, ratcheted mode for controlled inputs.
• Long Battery Life: Operates on a single AA battery, providing up to 240 hours in LIGHTSPEED mode or up to 5.5 months in Bluetooth mode.
• Onboard Memory: Stores user profiles directly on the mouse, allowing settings to be carried between different computers without software installation.
• Ergonomic Design: Sculpted for right-handed users with rubberized side grips for comfort and control during extended use.

Pricing

As of May 8, 2026, the Logitech G604 LIGHTSPEED is available at the following price points:

Common integrations

• Logitech G HUB Software: Required for customizing button assignments, DPI settings, creating macros, and managing onboard profiles for the G604 LIGHTSPEED as described by Logitech G.
• Windows Operating Systems: Compatible with Windows 7 or later for full functionality.
• macOS: Compatible with macOS 10.12 or later.
• Chrome OS: Basic functionality supported.
• Android Devices: Bluetooth connectivity supported for basic mouse functions.

Alternatives

• Razer Naga Pro: A modular wireless gaming mouse from Razer offering swappable side plates with different button layouts for various game genres.
• Corsair Scimitar RGB Elite: A wired MMO/MOBA gaming mouse from Corsair featuring a customizable 12-button side panel and an 18,000 DPI optical sensor.
• SteelSeries Aerox 9 Wireless: A lightweight, perforated wireless MMO/MOBA mouse from SteelSeries with 18 programmable buttons and IP52 water resistance.
• HyperX Pulsefire Raid: A wired gaming mouse from HyperX designed for multi-genre gaming with 11 programmable buttons and a comfortable ergonomic shape.

Getting started

To begin using the Logitech G604 LIGHTSPEED and configure its advanced features, follow these steps:

1. Insert Battery: Open the top cover of the mouse and insert a single AA battery.
2. Choose Connectivity:
   • LIGHTSPEED: Remove the USB receiver from the mouse's battery compartment and plug it into an available USB port on your computer.
   • Bluetooth: Press and hold the Bluetooth button on the bottom of the mouse until the LED blinks. Pair with your device via its Bluetooth settings.
3. Install Logitech G HUB: Download and install the Logitech G HUB software from the official Logitech G website to access customization options.
4. Customize Settings: Open G HUB to remap buttons, adjust DPI sensitivity, create macros, and manage onboard profiles for different applications or games.

The G604 LIGHTSPEED is recognized by most operating systems upon connection, providing basic functionality without additional drivers. However, full customization and profile management require the G HUB software.

{
  "device": "Logitech G604 LIGHTSPEED Wireless Gaming Mouse",
  "status": "Connected",
  "connection_type": "LIGHTSPEED",
  "battery_level": "85%",
  "profile_active": "Gaming Profile 1",
  "dpi_setting": "1600",
  "button_mappings_overview": {
    "G4": "Forward",
    "G5": "Backward",
    "G6": "Reload",
    "G7": "Melee",
    "G8": "Ability 1",
    "G9": "Ability 2",
    "DPI_Up": "Increase DPI",
    "DPI_Down": "Decrease DPI"
  }
}