Detailed Review
The Logitech G305 LIGHTSPEED is a wireless gaming mouse that has stayed relevant by focusing on the fundamentals: a reliable sensor, low-latency wireless connection, programmable controls, and exceptionally long battery life. It uses Logitech’s HERO sensor with a 200–12,000 DPI range, a 1,000Hz wireless report rate, and six programmable buttons. The mouse measures 116.6 × 62.15 × 38.2 mm and weighs 99g with its AA battery.
Its simple egg-shaped design is particularly appealing to claw and fingertip users, while the relatively compact body can be less comfortable for larger hands. The biggest limitation is its weight: 99g is perfectly manageable for general gaming, but considerably heavier than many newer lightweight gaming mice.
Logitech currently lists the G305 at $39.99, reduced from $59.99, and the standard model is shown as in stock.
Overall Rating: 4.2/5
The G305 still offers a strong combination of wireless performance, battery life, build quality, and price, although its weight and basic connectivity make it less competitive for users seeking the latest lightweight designs.
Design & Comfort
The G305 has a compact, symmetrical-style shell with a distinctive egg-shaped profile. Its dimensions make it relatively easy to control without requiring a large amount of desk space, and the shape works particularly well for claw and fingertip grips.
Although the shell is symmetrical, the mouse is not truly ambidextrous because the two side buttons are positioned on the left. Right-handed users therefore get the full control layout, while left-handed users would need to live without convenient thumb buttons.
Build quality is one of the G305's strengths. The solid plastic construction feels substantially more robust than its price suggests. There is little of the hollow or flexible feeling sometimes associated with inexpensive gaming mice.
The main compromise is weight. At 99g, the G305 is noticeably heavier than many current lightweight gaming mice. RTINGS measured its tested weight at around 101.7g and identifies its weight as a significant limitation for fast-paced gaming.
Design & Comfort: 4.0/5
Tracking & Performance
The HERO optical sensor supports 200–12,000 DPI, with Logitech specifying zero smoothing, acceleration, or filtering and tracking performance above 400 IPS. The wireless system operates at a 1,000Hz report rate.
For most gaming, these specifications are more than sufficient. Players do not need to operate anywhere near 12,000 DPI to get accurate tracking, but the broad range provides plenty of adjustment for different sensitivity preferences.
More importantly, independent testing has found the G305's sensor performance consistent and its click latency very low. RTINGS considers it suitable for FPS gaming as well as general gaming use.
The sensor is also perfectly capable for everyday desktop work. If you use the mouse for browsing, programming, or occasional creative applications, there is little reason to worry about tracking performance.
Performance: 4.5/5
Buttons & Scroll Wheel
The G305 has six programmable buttons: left click, right click, middle click, two side buttons, and a DPI button behind the scroll wheel. Logitech rates the primary switches for 10 million clicks.
The layout is practical rather than feature-heavy. The two side buttons are useful for common gaming commands, browser navigation, or application shortcuts, while the DPI button can be reassigned through software.
The scroll wheel is where the G305 shows its age more clearly. It provides conventional tactile scrolling and a middle click, but there is no free-spin mode or left/right tilt functionality. RTINGS specifically identifies these omissions as limitations for productivity use.
For gaming, this is rarely a serious problem. For spreadsheets, long documents, or workflows involving extensive scrolling, a more sophisticated Logitech mouse can be substantially more convenient.
Buttons & Scroll Wheel: 3.8/5
Connectivity & Battery Life
The G305 uses Logitech's LIGHTSPEED wireless system and a dedicated USB receiver. It does not support Bluetooth, and it cannot connect directly to multiple devices.
The receiver can be stored inside the mouse when not in use, which is useful if you regularly move between a desktop and laptop. Logitech lists compatibility with Windows, macOS, and ChromeOS, provided the appropriate USB connection is available.
Battery life is one of the G305's defining advantages. Logitech rates it for up to 250 hours of continuous use from a single AA battery. The company also notes that battery life can vary depending on usage and computing conditions.
Using a replaceable AA battery eliminates the need for regular charging, although it also contributes to the mouse's relatively high weight.
Connectivity: 3.5/5
Battery Life: 5.0/5
Software & Features
The G305 works with Logitech G HUB, where users can adjust sensitivity, reassign buttons, create profiles, and configure other gaming-related settings. The mouse also has onboard memory for one profile.
This is more useful than the hardware might initially suggest. The side buttons can be assigned to game commands, while the DPI button can be configured for different sensitivity functions. Profiles can also make the same mouse more convenient across different games.
There is no need for elaborate software configuration if you simply want to play. The G305 works well with its default settings, while G HUB gives more advanced users room to customize it.
Software & Features: 4.2/5
Real-World Use
The G305 is primarily a gaming mouse, and that is where its design makes the most sense.
For FPS games, its low click latency and consistent sensor are useful, while the relatively simple six-button layout avoids unnecessary controls. For strategy, RPG, and general gaming, the shape and programmable buttons are similarly practical.
It is also surprisingly capable as a general-purpose wireless mouse. Its subdued appearance works in an office or home workspace, and the side buttons are convenient for browser navigation. RTINGS also considers it suitable for office use, although the scroll wheel lacks features that can make productivity work faster.
For programming and ordinary desktop work, the G305 is perfectly usable. The limitations become more obvious with spreadsheets and long documents, where free-spinning or horizontal scrolling would be useful.
It can also make sense as a travel mouse, particularly because the wireless receiver can be stored inside the mouse. The main drawback for travel is again its weight compared with newer lightweight wireless designs.
Pros and Cons
Pros
Excellent sensor performance
Low-latency LIGHTSPEED wireless
Six programmable buttons
Excellent battery life
Solid build quality
Compact and versatile shape
Replaceable AA battery
Strong current pricing
Cons
Relatively heavy at around 99g
No Bluetooth
No multi-device switching
Basic scroll wheel
Not truly ambidextrous
Can feel small for larger hands
Value for Money
At $39.99 directly from Logitech at the time of review, the G305 occupies an interesting position.
The money goes primarily toward core performance rather than premium extras. You get LIGHTSPEED wireless, a capable HERO sensor, programmable controls, and extremely long battery life, but not Bluetooth, RGB lighting, a rechargeable battery, advanced scrolling, or an ultra-light shell.
That trade-off makes more sense for gamers than productivity-focused users. If wireless gaming performance and battery life are the priorities, the G305 provides substantial hardware for its price. If weight and modern convenience features matter more, newer alternatives within Logitech's lineup deserve consideration.
Value for Money: 4.5/5
Who Should Buy It?
The G305 is well suited to:
Gamers who want inexpensive wireless connectivity
FPS and general PC gaming
Claw and fingertip grip users
Small to medium-sized hands
Users who prefer replaceable batteries
People who value long battery life
Buyers who also want a capable everyday mouse
It is less suitable for:
Competitive players who prioritize very low weight
Users with very large hands
Left-handed users
People who need Bluetooth
Multi-computer workflows
Heavy spreadsheet or document users who value advanced scrolling
Anyone specifically looking for a rechargeable gaming mouse
Final Verdict
The Logitech G305 LIGHTSPEED remains a well-balanced budget wireless gaming mouse because its compromises are easy to understand. Its HERO sensor, LIGHTSPEED connection, programmable controls, solid construction, and long battery life cover the fundamentals very well. The biggest weaknesses are its 99g weight, lack of Bluetooth, and relatively basic scroll wheel.
At its current $39.99 listing, it is particularly compelling for someone who wants reliable wireless gaming without paying for premium features. The decision becomes less straightforward if low weight, rechargeable power, Bluetooth, or advanced productivity controls are priorities.
Overall Rating: 4.2/5