Logitech G502 X LIGHTSPEED + G515 LIGHTSPEED TKL Combo - Wireless

In this review of the Logitech G502 X LIGHTSPEED mouse paired with the G515 LIGHTSPEED TKL keyboard, the bottom line is clear: this combo is aimed at competitive and casual gamers who want low-latency wireless performance with programmable controls and a slim, modern aesthetic. The single biggest reason to buy is the LIGHTSPEED pairing that lets both devices share one USB dongle for low-lag play, while the mouse delivers pinpoint tracking and the keyboard balances low-profile speed with durable, premium keycaps.

Key Features

• LIGHTSPEED pairing: Both devices can connect on a single USB dongle to reduce latency and simplify setup for a cleaner desk experience.
• Tri-mode keyboard: The G515 LIGHTSPEED TKL offers LIGHTSPEED wireless, Bluetooth, and wired modes, so users can switch between low-latency gaming and multi-device convenience.
• Long battery life: The keyboard provides up to 36 hours of play on a charge and the mouse can last up to 140 hours, reducing interruptions during long sessions.
• Low-profile mechanical switches: The G515's 22 mm ultra-thin height and factory-lubed GL switches deliver faster actuation and a quieter feel compared with traditional tall switches.
• High-precision sensor: The G502 X features a sub-micron sensor with no smoothing or acceleration, giving accurate tracking for precise aiming and control.
• Durable keycaps and controls: Double-shot PBT keycaps resist shine and oil while the G502 X's LIGHTFORCE hybrid optical-mechanical switches give tactile feedback and speed.

Who It's For

The combo is best for PC or Mac gamers who prioritize wireless performance, programmability and a compact footprint; tournament players or streamers who need precise sensor performance and customizable buttons will appreciate the G502 X and the G515 TKL together. The low-profile keyboard also suits users who prefer laptop-like key travel but still want mechanical response and durable PBT keycaps.

Those who need a full-size keyboard with a number pad, or who prefer very heavy mice for low-swing aiming, should look elsewhere. Users who must have ultra-silent membrane keys or require a vertical ergonomic layout are also better served by different models.

Pros & Cons

Pros

• Excellent wireless integration: a single LIGHTSPEED dongle connects both devices reliably for low-latency play.
• Strong battery life: the mouse and keyboard deliver many hours between charges, minimizing downtime.
• High-quality materials and switches: double-shot PBT keycaps and hybrid optical-mechanical switches provide durability and satisfying feedback.
• Compact, low-profile design: the tenkeyless keyboard is slim at 22 mm and feels fast under the fingers.

Cons

• Weight preference varies: some users may find the mouse too light depending on playstyle.
• Tenkeyless layout lacks a numeric pad for users who need full-size keyboards.

Specifications

Brand	Logitech G
Keyboard form factor	Tenkeyless (TKL), 22 mm low-profile
Keyboard switches	Low-profile GL mechanical (tactile and linear), factory-lubed
Keycaps	Double-shot PBT with anti-oil finish
Keyboard battery life	Up to 36 hrs
Mouse switches	LIGHTFORCE hybrid optical-mechanical
Mouse battery life	Up to 140 hrs
Connectivity	LIGHTSPEED wireless (shared dongle), Bluetooth (keyboard), wired (keyboard)

Our Verdict

This Logitech combo is a strong value for gamers who want the responsiveness of high-end wireless gear without a clutter of dongles; the shared LIGHTSPEED connection, long battery life, precise mouse sensor and low-profile, durable keyboard make it a versatile choice for competitive play and daily use. It is especially compelling for users who prioritize speed, programmability and a compact desk setup.

Frequently Asked Questions

Do the keyboard and mouse use the same USB dongle?
The G515 TKL and G502 X can pair via a single LIGHTSPEED USB dongle for both devices to reduce wireless latency and simplify setup.

How long do the batteries last in real use?
Logitech rates the keyboard up to 36 hours and the mouse up to 140 hours; actual time varies with lighting and usage but both offer long runtimes for typical gaming sessions.

Are the keycaps durable for heavy use?
Yes, the double-shot PBT keycaps resist oil and shine and are built to hold up through extended gaming and typing.