Ergodox Keyboard with Trackball
The red trackball is probably from
See those 4 buttons in the middle? smash, smash!
The trackball in the middle is from
Kensington Expert Mouse.
The ring around it functions as a scroll wheel.
Planet 6 Keyboard
Ergodox Heart Keyboard
see Ergodox Keyboard Thumb Keys Pain
my review of ergodox at Ergodox Keyboard Review.
If you have a question, put $5 at patreon and message me.