I have spent the past couple of months typing on the Seneca, a fully custom capacitive keyboard that starts at $3,600 and might be the best computer keyboard ever built. How to build the best keyboard in the world Ryan Norbauer spent half a decade and hundreds of thousands of dollars reinventing every part of the keyboard. Photo: Taeha Kim / Norbauer & CoYou can read about Ryan Norbauer’s journey to develop the Seneca in the other article we just published. Most of them have desk jobs, and most use mechanical keyboards all day long, but they’re not keyboard nerds. But mostly, this is a luxury keyboard for a very specific type of keyboard nerd.