The Logitech G915 X Lightspeed keyboard is currently on sale for 129.98 euros at Cdiscount and Amazon, marking a roughly 16% discount compared to its usual price. This reduction is calculated by comparing the lowest price of the day with the average of the lowest prices set by other retailers for the same product last month. Special rules are in place to ensure that prices from stores with unclear tax policies are excluded from the calculation. This makes the discount more reliable and representative of the actual market value. The G915 X Lightspeed is an updated version of the original G915, Logitech's first low-profile mechanical keyboard. It retains the company's signature GL switches, known for their smooth and responsive feel, but now includes a USB-C port and additional customization features. The keyboard is praised for its high-quality typing experience, durable yet lightweight build, and customizable RGB backlighting. However, the keys are difficult to see in low light without the backlighting turned on. The G915 X Lightspeed is seen as a refined and successful update to Logitech’s line of low-profile mechanical keyboards. It meets expectations for its price range and offers a wide array of customization options for commands, making it a popular choice among experienced gamers. The keyboard’s versatility and performance make it a strong contender in the competitive market for high-end gaming peripherals. Another model from Logitech, the G515 Lightspeed TKL, aims to attract gamers who prefer a more compact, wireless keyboard. While it has a more subdued design compared to the G915 X Lightspeed, it lacks some of the more aggressive features that some users might prefer, such as dedicated multimedia buttons. However, the G515 Lightspeed TKL is still highly regarded for its excellent low-profile keys with good illumination, reliable brown switches, comprehensive software support, and strong battery life. These features make it a solid choice for the mid-range market, offering a balance between performance and design.