Description
The Logitech G309 LIGHTSPEED Wireless Gaming Mouse delivers professional-grade performance in a lightweight, versatile package designed for serious gamers. Featuring dual wireless connectivity through both LIGHTSPEED and Bluetooth technology, this mouse offers exceptional flexibility for gaming and everyday use. At its heart lies the renowned HERO 25K sensor, providing sub-micron precision with tracking speeds exceeding 400 IPS and zero smoothing or acceleration. The innovative LIGHTFORCE hybrid optical-mechanical switches combine the lightning-fast response of optical technology with the satisfying tactile feedback of mechanical switches for reliable, responsive clicks. Weighing just 86g with a single AA battery, the G309 achieves an impressive balance between durability and agility. Battery life is exceptional, offering 300+ hours in LIGHTSPEED mode and 600+ hours via Bluetooth on a single AA battery. The symmetrical egg-shaped design with a pronounced rear hump accommodates various grip styles, making it suitable for different hand sizes and preferences. For ultimate convenience, the G309 is compatible with Logitech’s POWERPLAY wireless charging system, reducing weight to just 68g while providing continuous power during gameplay. Built with sustainability in mind, it incorporates up to 50% recycled plastic content, making it an environmentally conscious choice without compromising performance.
Specifications
| Specification | Value |
|---|---|
| Sensor | HERO 25K |
| DPI Resolution | 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) |
| Smoothing/Acceleration/Filtering | Zero |
| Polling Rate | 1,000 / 500 / 250 / 125 Hz |
| Programmable Buttons | 6 |
| On-Board Memory Profiles | Up to 5 |
| Wireless Connectivity | LIGHTSPEED Wireless + Bluetooth® |
| Battery Life | 300+ hours (LIGHTSPEED mode), 600+ hours (Bluetooth mode) |
| Battery Type | AA battery (single) |
| Feet Type | PTFE |
| Length | 120 mm |
| Width | 64 mm |
| Height | 39 mm |
| Weight with AA Battery | 86 g (3.03 oz) |
| Weight with POWERPLAY | 68 g (2.40 oz) |
| Recycled Plastic Content | White: 38%, Black: 50% (excludes packaging, PCB, cables, receiver) |
| Carbon Footprint | 8.76 kg CO2e |
Dual Wireless Connectivity for Maximum Flexibility
The G309 LIGHTSPEED gaming mouse stands out with its versatile dual wireless connectivity options, allowing users to switch seamlessly between LIGHTSPEED and Bluetooth modes. LIGHTSPEED wireless technology provides ultra-low latency performance that rivals wired connections, making it ideal for competitive gaming where every millisecond counts. The 1ms report rate ensures instantaneous response times, giving players the edge they need in fast-paced scenarios. Alternatively, Bluetooth mode offers universal compatibility with a wide range of devices, making the G309 perfect for productivity tasks, casual gaming, or use with multiple systems. This flexibility means you can use one mouse across your gaming PC, laptop, and even tablet without needing multiple peripherals. The ability to switch between modes makes the G309 an incredibly versatile tool for gamers who value adaptability and convenience in their setup.
HERO 25K Sensor for Unmatched Precision
At the core of the G309’s exceptional performance is Logitech’s acclaimed HERO 25K sensor, a technological marvel that delivers professional-level tracking accuracy. With a DPI range spanning from 100 to 25,600, users can fine-tune sensitivity to match their exact preferences and gaming requirements. The sensor achieves sub-micron precision, meaning it can detect and translate even the tiniest movements with absolute accuracy. What sets the HERO 25K apart is its zero smoothing, filtering, or acceleration – ensuring that every hand movement translates directly to on-screen action without any artificial modifications. The sensor maintains flawless tracking at speeds exceeding 400 IPS and can handle accelerations greater than 40G, making it suitable for both low-sensitivity tactical shooters and high-sensitivity flick-shot styles. Additionally, the HERO 25K is remarkably power-efficient, delivering 10x better battery performance compared to previous generation sensors while maintaining peak performance.
LIGHTFORCE Hybrid Switches for Superior Responsiveness
The G309 introduces Logitech’s innovative LIGHTFORCE hybrid optical-mechanical switches, representing a breakthrough in gaming mouse technology. These switches combine the best aspects of both optical and mechanical designs: the instantaneous response and durability of optical switches with the satisfying tactile feedback and click feel of traditional mechanical switches. The optical component uses light beam technology for actuation, eliminating debounce delay and delivering responses in a fraction of a millisecond. This means your clicks register faster than ever, giving you a competitive advantage in games where timing is critical. Meanwhile, the mechanical element provides the familiar, satisfying click feedback that gamers love, ensuring you always know when a command has been registered. The hybrid design also enhances reliability and longevity, with switches rated to withstand millions of clicks without degradation in performance. This fusion of technologies makes every click feel crisp and responsive while delivering professional-grade speed.
Lightweight Design with Exceptional Battery Life
Weighing in at just 86 grams with a standard AA battery installed, the G309 achieves an impressive balance between lightweight agility and substantial build quality. The reduced weight minimizes fatigue during extended gaming sessions and allows for quicker, more precise movements – a crucial advantage in competitive gaming. For those who prioritize ultimate lightweight performance, the G309 is compatible with Logitech’s POWERPLAY wireless charging system, which reduces the weight to an astonishing 68 grams while providing continuous, wireless power. Battery life is equally impressive, with the G309 delivering over 300 hours of continuous gameplay on a single AA battery in LIGHTSPEED mode, and an incredible 600+ hours in Bluetooth mode. This means weeks or even months of gaming without needing to swap batteries, eliminating the anxiety of mid-game power loss. The efficient power management system intelligently optimizes consumption without compromising performance, making the G309 one of the most energy-efficient gaming mice available.
Ergonomic Symmetrical Design
The G309 features a thoughtfully designed symmetrical shape that caters to both left and right-handed users, making it an inclusive choice for all gamers. The egg-like form with a pronounced rear hump provides comfortable support for various grip styles, including palm, claw, and fingertip grips. Measuring 120mm in length, 64mm in width, and 39mm in height, the mouse offers a medium-sized profile that accommodates most hand sizes comfortably. The symmetrical design doesn’t compromise on ergonomics – the curves and contours are carefully sculpted to provide natural hand positioning and reduce strain during prolonged use. Six programmable buttons are strategically positioned for easy access without cluttering the design, allowing you to customize controls for your favorite games. The high-quality PTFE feet ensure smooth gliding across various surfaces, reducing friction and allowing for effortless, precise movements. Whether you’re making broad swipes or micro-adjustments, the G309’s design supports your natural hand movements for optimal gaming performance.
Sustainable Construction and Environmental Responsibility
Logitech demonstrates its commitment to environmental sustainability with the G309’s eco-conscious construction. The mouse incorporates certified post-consumer recycled plastic sourced from old electronic devices, with white variants containing 38% recycled content and black variants featuring an impressive 50% recycled plastic. This approach significantly reduces environmental impact by giving new life to materials that would otherwise end up in landfills. Despite the use of recycled materials, there’s no compromise on build quality – the G309 maintains the durability and premium feel expected from Logitech’s gaming products. The product’s carbon footprint has been measured at 8.76 kg CO2e, and Logitech continues working to minimize environmental impact throughout the manufacturing and distribution process. By choosing the G309, gamers can enjoy top-tier performance while supporting more sustainable manufacturing practices. This eco-friendly approach extends Logitech’s vision of creating high-performance gaming gear that respects both players and the planet.












