Keychron G3 Ultra Light Wireless Mouse

At 44 grams, the G3 Ultra sits in the upper tier of ultralight wireless mice — a category currently defined by the Lamzu Atlantis Mini, Logitech G Pro X Superlight 2, and Razer Viper V3 HyperSpeed. Keychron, better known for its mechanical keyboards, is making a deliberate push into competitive peripherals here, and the G3 Ultra is the statement product for that effort. The 44g figure puts it meaningfully lighter than the Superlight 2 DEX (60g) and within a few grams of the Atlantis Mini Pro (48g) and the original Superlight 2 (61g). That weight class signals a specific design philosophy: every structural decision — shell geometry, switch selection, PCB layout — is subordinated to mass reduction. …More info