The Finalmouse Ultralight 2 Cape Town pushed the ultralight concept to its extreme in 2019 at just 47 grams wired with the PMW3360 sensor. The Ultralight 2 used an Infinity Skin system of removable rubber grip pieces that allowed players to customize the mouse's effective size and feel. At 47 grams wired, it was lighter than most wireless mice available at the time — a weight that seemed almost dangerously fragile to traditional gamers. The Cape Town name continued Finalmouse's tradition of location-themed releases, and the limited availability created their signature resale frenzy. The Ultralight 2 demonstrated that sub-50-gram mice were viable for competitive play, pushing competitors to pursue ever lower weights. Its compact size made it particularly popular among fingertip-grip players.