Logitech MX Vertical Ergonomic Wireless Mouse, Graphite - advanced ergonomic mouse that combines science-driven design with the elevated performance of Logitechs MX series. Rise above discomfort with a mouse designed to reduce muscle strain, decrease wrist pressure, and improve posture DPI (Minimal and maximal value): 400-4000 dpi 4 Customizable buttons Rechargeable Li-Po battery (240 mAh) Više informacija na linku