The OwLab London Fog is a linear mechanical keyboard switch designed by OwLab and manufactured by BSUN. It pairs a long-pole UPE stem with polycarbonate housings and a 20 mm spring, and comes lubricated from the factory for a smooth, consistent keypress from the first press.
At 55 g to actuate and 60 g at the bottom it sits in the medium band: light enough for long typing sessions, with enough return to keep fast typing clean. Sold in packs of 10.









