https://www.pcgamer.com/cooler-masters-new-mouse-flaunts-a-d-pad-for-mmo-games-and-an-oled-display/

Image courtesy of TomsHardware. Click for original.

Cooler Master today launched its first mouse designed specifically for MMO games, the MM830. Part of what makes this rodent unique compared to Cooler Master's other mice is an integrated D-pad on the left side.