Wireless gaming keyboards have come a long way, and Logitech’s latest offering, the G515 Lightspeed TKL, offers an exciting option. Designed for gamers who value performance and aesthetics, the G515 delivers a finely balanced experience in a slim and stylish package. It offers a low-profile mechanical design, impressive wireless technology, and customisation features usually found in more expensive models.
With the G515, Logitech aims to provide a more accessible alternative to its higher-end models, like the G915, without sacrificing the core experience. At S$199, it is significantly more affordable while still offering many premium features. It is available in black or white colourways.
The G515 also boasts tri-mode connectivity, allowing users to seamlessly switch between Lightspeed wireless, Bluetooth, and wired connections. With updated GL switches and a factory-lubed, sound-dampened design, Logitech has clearly thought about refining both the typing and gaming experience.
In a market where many wireless keyboards either feel flimsy or come with hefty price tags, the G515 strikes a rare balance. Logitech is clearly making a strong case for an affordable, well-built wireless gaming keyboard that can easily compete with its pricier siblings.
Minimalist elegance with its slim profile
The G515 Lightspeed TKL is an exercise in minimalist elegance. Measuring just 368 mm wide, 150 mm deep, and a remarkably thin 22 mm tall, it immediately stands out for its slim profile. Despite its plastic construction, the keyboard feels reassuringly solid, with very little flex even under heavy use. Logitech has managed to keep the weight at 880 grams, which gives it a sturdy, planted feel on the desk without making it too bulky to move around.
The keycaps are made from double-shot PBT plastic, offering durability and a textured surface that resists shine. While they are relatively flat compared to traditional keycaps, they remain comfortable enough for long gaming or typing sessions. The shine-through legends are crisp and allow the vibrant RGB lighting to come through beautifully, giving the keyboard a modern yet tasteful look.
Some users might find the low-profile design too flat, especially if they are used to taller mechanical keyboards. While the adjustable feet do help, those who prefer a steeper typing angle may need time to adapt. Still, the slim design contributes to a cleaner, more streamlined desk setup for most.
Another point worth mentioning is the tenkeyless layout. Without a number pad, the G515 saves a significant amount of desk space, making it easier to position your mouse and keyboard closer together for gaming. While some might miss having the number pad for data entry or spreadsheets, many will appreciate the extra room for movement and the improved ergonomics it offers.
Great performance with GL mechanical switches
The G515 really shines in performance. It uses Logitech’s low-profile GL mechanical switches. The keyboard features tactile switches, which offer a satisfying bump without requiring too much actuation force—just 45 grams. With an actuation point of 1.3 mm and a total travel distance of 3.2 mm, the switches are fast, responsive, and comfortable for extended use.
Typing on the G515 feels precise and smooth. Thanks to the factory-lubed switches and sound dampening, keypresses are soft and less noisy than those on many gaming keyboards. In real-world typing tests, users easily achieved 125 to 130 words per minute, with only a slight dip in accuracy due to the flatter keycap shape. The G515 offers a fast and fluid typing experience, whether writing documents or chatting during gameplay.
The G515 holds up impressively in gaming sessions. The Lightspeed wireless connection proved to be as fast and reliable as a wired setup, with no noticeable input lag even during intense first-person shooter matches. The tactile switches provided clear feedback without needing to fully bottom out keys, helping improve competitive gameplay reaction times.
That said, for ultra-competitive gamers, the slightly slippery feel of the keycaps might take some adjustment. A little extra grip would have been ideal during fast-paced games where rapid directional changes are frequent. Nonetheless, for the vast majority of gaming and casual typing, the G515 strikes an excellent balance between speed, comfort, and responsiveness.
Tri-mode connectivity and decent battery life
One of the G515’s most powerful features is its tri-mode connectivity. Users can easily switch between Lightspeed wireless, Bluetooth, and a wired connection with dedicated buttons. Lightspeed wireless is particularly impressive, offering a stable connection with a 1,000 Hz polling rate, ensuring smooth, lag-free performance that is essential for gaming. Bluetooth is handy for connecting to other devices like tablets or phones, although it only supports one Bluetooth device at a time.
Battery life is another standout feature. Logitech claims up to 36 hours of use with full RGB lighting at maximum brightness and an astounding 600+ hours with the lighting turned off. In real-world use, the battery life lived up to expectations, requiring a recharge only after several days of heavy use. The included 1.8-metre USB-C cable makes charging easy, and it can be used as a wired keyboard while charging.
Software customisation is handled through Logitech’s G HUB. Here, users can tweak the RGB lighting across ~16.8 million colours, create lighting profiles, and set up KEYCONTROL mappings. KEYCONTROL allows users to assign up to 15 functions to a single key, offering incredible flexibility for macros, shortcuts, or complex key binds. Although it can be a little overwhelming at first, the potential for advanced setups is huge for power users.
Finally, small design touches like a storage nook for the wireless dongle, adjustable typing angles, and secondary media controls built into the key legends round out the experience. Logitech’s focus on real-world usability shines through, offering a feature set that covers both gamers and productivity users alike.
The verdict: Logitech G515 Lightspeed TKL
The Logitech G515 Lightspeed TKL is an impressive addition to the growing market of low-profile wireless gaming keyboards. It combines a solid, thoughtful design with excellent wireless performance and long battery life, all while keeping the price much more accessible than the flagship G915 models.
For gamers, the Lightspeed wireless technology, low-latency performance, and quick-switching tri-mode connectivity make it a dependable partner. For typists, the tactile switches, smooth key feel, and fast actuation offer an enjoyable typing experience, even during long hours of use. While some users might find the keyboard too low for comfort, and others might miss the convenience of a numpad, these are minor trade-offs given the overall value.
At S$199, the G515 Lightspeed TKL stands out not just as a cheaper alternative to the G915 but also as a strong recommendation in its own right. Whether you’re upgrading your gaming setup, looking for a travel-friendly wireless keyboard, or simply wanting something slim and reliable, the G515 is well worth considering.
