Trying out different switches, replacing old ones, and matching several types of mechanical keyboard switches used to be difficult and required advanced technical skill. The patent pending Glorious Modular Mechanical Keyboard (GMMK) is the world’s first mechanical keyboard featuring hot-swappable switches for Cherry, Gateron, and Kailh branded switches. We identified a testing issue with this keyboard wherein we didn't properly filter out the end point of our data set before calculating the averages to produce our Latency results. We've now recalculated the Single Key Latency and Multi-Key Latency scores with the endpoint properly filtered out, and both scores have lowered slightly. We've added a link to the newly reviewed Keychron Q Pro Series in the Wireless Versatility section of this review. We've converted this review to Test Bench 1.3, which overhauls how key input is evaluated. We've added new tests for Single Key Latency, Multi Key Latency, Data Transmission, and Chord Split. We've also introduced a new Raw Performance usage and adjusted how the Gaming and Office usage scores are calculated. You can see the full changelog here.

The GMMK Pro offers fully customisable RGB lighting with over 16.8 million RGB colours plus multiple modes and animations. With its signature side lighting panels, this keyboard will shine with the multiple effects it has available, making for elegant and immersive gaming sessions.Designed for gamers, enthusiasts and professionals, this gaming keyboard has been thoughtfully crafted with a passion for quality. The GMMK Pro offers a remarkably pristine, haptic and acoustic typing experience. We've added links to the newly-reviewed NuPhy Halo96 [Halo65, Halo75] in the Typing Noise section of this review.