Wireless
 
Smooth and hassle free connection with 2.4GHz Digital RF
Smart Link - Auto connect
Blue Eye Opti technology allows precise cursor control on virtually every surface
Supports broad range of non-standard surfaces as Glossy, Polished desk, Granite counter, Ceramic tile, Metal, Lacquered tabletops, Glass* and more
Carry most comfortably - Slot to keep receiver inside the mouse
Power On/Off switch to save battery life
Long working distance up to 10 meters