PERIMICE-519 Wired Ergonomic Vertical Mouse with Silent Click

Ergonomic Mouse - Vertical mouse promotes better positioning or the arm to reduces overall muscle used while operating a mouse; Reduces muscle strain within the wrist and arm for long working hours and eases your wrist pain; Portable size mouse that will not need much space to be carried around while traveling Convenient Design - A 6-button layout with built-in DPI switch button; You can switch DPI between 800/1600; Easy access layout with side buttons mapped as shortcuts for forwards and backward the navigating history; Dimensions: 4.13 x 2.64 x 2.28 inches (10.5 x 6.7 x 5.8 cm) Smooth Tracking Movement - The advanced optical tracking sensor provides smooth and accurate tracking movement on any type of surface; The USB wired version (with the long cable of 5.9 feet (1.8 meters)) offers a stable connection to your computer Silent-Click Mouse - Suitable for those who need a silent working environment, whether preference or limiting distractions when working