Products size: 78*38*22mm, N.W.: 43g
*Dazzling design,unique style,all kinds of injection color or rubber coating color available,easy web navigaion  and scrolling wheel
*Best solution for notebook users
*Convenient for right hand or left hand users,
*Noiseless wheel while scrolling ,small and lighest wheel mouse
*Scroll wheel make it easier to navigate the internet or documents
*Ergonomic & streamline body shape
*PC Compatible