Logitech MX ERGO Advanced Wireless Trackball - YouTube
MX Ergo Modded for Gaming!! : r/Trackballs
Amazon.com: Logitech MX Ergo Wireless Trackball Mouse, Bluetooth or 2.4GHz with Unifying USB-Receiver, Adjustable Trackball Angle, Precision Scroll-Wheel, USB-C Charging Battery, PC/Mac/iPad OS - Black : Electronics