Unique 20gf magneto-optical key mechanism, integrated dual trackballs (one for scroll, one for pointing), 5-axis-per-finger anatomical fitment system, fully configurable via QMK.
All mechanical components can be reproduced on a hobby-grade 3D printer, and customers get access to the full repo of STEP files for all parts.
All the SW is FOSS and supported by a lovely Discord community.