Thumb Trackball Corne Low Profile

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The popular Corne from foostan. This variant uses MX spacing for keys.

The trackball replaces the inner (right) or outer (left) thumb key.

The base price comes in kit form and includes a pair of black PCBs, SMD diodes, reset switches and TRRS jacks.

Use the build service to get a keyboard with all the electronic components soldered (assembly still required), or a fully built, assembled and tested keyboard.