The Logitech MX Ergo S trackball is visually similar to a mouse ... The sensor here is unknown, but most likely a proprietary one with a variable resolution of 512 – 2048 DPI. The switches in the main ...
This is a custom-built 5x7 Dactyl Manuform keyboard, generated using the Cosmos Dactyl Generator. It features an integrated trackball, combining ergonomic split keyboard design with convenient pointer ...