Optical 3-button mouse for exact sensing and precise control ,The perfectly symmetrical shape accommodates both left-handed and right-handed users ,No software required simply plug in and start ,Scroll wheel with key function for easy and comfortable navigation , ,System Requirements: ,Operating system: Windows 10/8/7/Vista/XP, MAC OS 10.
10 or later1 MC-200 optical 3-button mouse ,1 instruction manual