Cross computer control : Game changing capacity to navigate seamlessly on 3 computers, and copy paste text, images
Dual connectivity : Use with up to 3 Windows or Mac computers via included Unifying receiver or Bluetooth Smart wireless technology. Gesture button- Yes
Advanced ergonomic design : Perfectly sculpted, hand crafted shape supports your hand and wrist in a comfortable.
Auto shift scrolling : Speed adaptive scroll wheel auto shifts on the fly from click to click to hyper fast scrolling
Rechargable battery: Up to 70 days of power on a single charge