slb Ergonomic vertical mouse - wired

Ergonomic black silent wired mouse, wired vertical mouse, plug and play, [Ergonomic mouse] The ergonomic vertical design makes the mouse easy to relieve the discomfort of using the mouse for a long time [3 DPI level and silent click] Provide DPI 800/1200/1600. By pressing the button in the middle of the ergonomic mouse, DPI can be adjusted. The left and right buttons work almost silently, providing you with a quiet working environment.