Kensington SlimBlade Pro Trackball - Optical - Cable/Wireless - Bluetooth/Radio Frequency - 2.40 GHz - Rechargeable - USB Type C, USB Type A - Trackball - 8 Programmable Button(s) - Symmetrical Mice - Newegg.com
Kensington's new SlimBlade Pro Trackball is ergonomic & ambidextrous | AppleInsider