Switched to an Elecom Huge about 8 months ago and it's probably my favorite trackball ever! Comfortable, plenty of buttons, nice large ball, doesn't get much better than this imo. : r/Trackballs
Thoughts on elecom huge? - deskthority
ELECOM HUGE Trackball Mouse, 2.4GHz Wireless Finger Control 8-Button F – AJMartPK
ELECOM Wired Finger-operated Large size Trackball Mouse 8-Button Funct – Infyniti Home