Features:
Stable wireless connection: enhanced powerful 2.4 GHz wireless connection up to 10–15 m
Adjustable power saving: 4-level adjustable power saving. Sleep mode after 0.2 seconds of inactivity
Adjustable resolution: 1000/1600/2000 DPI
Comfortable symmetrical design: symmetrical shape allows use with both left and right hand
4-directional wheel: smart vertical and horizontal scrolling in Excel and on websites
Grey
White