USB 1600DPI Vertical Wired Mouse Optical Mouse Black+Silver

Description:USB 1600DPI Vertical Wired Mouse Optical Mouse Black+SilverThe vertical wired mouse is much different from the common mouse as we use in daily life.As shown below.It is using the vertical designed so that it can make our forearm not twist to grasp the mouse, which can avoid arm aching and feel comfortable all day.It greatly protects our arm and paim ,and eliminates the pressure on the carpal tunnel.Specification:Type: Vertical Wired MouseConnectivity: WiredInterface: USB2.0,plug and playButtons: 3 programmableCable Long: 150cmKeystroke Lifetime: Over 5 million timesResolution: 1600DPITracking Method: OpticalColor: Black+ SilverWeight: 200gPackage Include:1 X Vertical Wired Mouse