Logitech G G305 LIGHTSPEED Review: A compact wireless mouse with a replaceable battery

Review basis: This is a research-based editorial review of manufacturer documentation and published product specifications, not a hands-on test. Ratings reflect documented features and buying tradeoffs; performance claims are attributed to their sources.

The Logitech G305 LIGHTSPEED is a practical wireless mouse for someone who wants a compact body and a replaceable battery rather than a charging cable. It concentrates on a conventional set of gaming controls and a dedicated USB receiver. The appeal is a straightforward mouse that can move between a desk and a bag without adding a complicated charging routine.

Logitech specifies a HERO sensor with a 200-to-12,000-dpi range, a 1,000Hz report rate and a listed weight of 99 grams. The mouse uses one AA battery and is rated for up to 250 hours under the manufacturer's stated conditions. These are specifications and estimates, not measured results from a personal endurance test.

Shape matters more than maximum sensitivity

The compact shell can work well for buyers who prefer a smaller mouse, but hand size and grip style determine the result. Check whether the main buttons and side buttons can be reached without an awkward grip. A high maximum dpi value does not compensate for a shape that feels unstable or cramped.

Six programmable buttons cover common actions without turning the mouse into a large multi-button control panel. Logitech G HUB supports configuration, and the product includes one onboard profile. This is useful for carrying a consistent setup, but a managed computer may restrict software installation or advanced customization.

The 99-gram listed weight is reasonable for ordinary use but does not place the G305 among the lightest modern gaming mice. Someone specifically seeking minimal mass should compare alternatives directly. Conversely, a buyer who prefers a more substantial feel may not view the weight as a drawback.

Receiver and battery define ownership

LIGHTSPEED uses a USB receiver; the G305 is not a Bluetooth mouse. That distinction is important for laptops with limited ports or tablets without an appropriate USB connection. Keep the receiver in its storage compartment when traveling so the small part does not become separated from the mouse.

A replaceable AA cell lets the owner resume use without waiting for a built-in battery to charge. It also means keeping a suitable spare and managing used batteries responsibly. The manufacturer's long-runtime claim is helpful for planning, but actual life varies with use and settings.

The mouse's restrained control layout works for general computing as well as games. It lacks the specialized scrolling features of some office-focused mice, so buyers splitting time between gaming and large documents should consider which interaction they use most often.

Our verdict favors the G305 for a compact wireless setup where replaceable power and a familiar button arrangement are priorities. It is less suitable for Bluetooth-only devices, the lightest possible build or extensive multi-button controls. Buy it for its shape and practical ownership format rather than the highest sensor number.

Sources and specifications

• Logitech G G305 LIGHTSPEED official product information