The GEM is not afraid of earthly challenges. It moves swiftly on the battlefield and jumps through spreadsheets with the same inexhaustible energy. Technically, this is due to its lightweight design and smooth PTFE feet, but perhaps there’s a WARP drive hidden somewhere. You’ll have to look for it yourself. With GEM, it’s all about speed. It features a highly sensitive PixArt PMW3325 sensor housed in an ARGB casing with backlighting. It responds instantly to each of the estimated 60 million clicks, thanks to the durable Kailh GM 4.0 microswitches.