The Nexus SM-9000 is a wireless mouse with 1600DPI that connects to your computer or notebook with the help of ultra small nano USB receiver of 2.4GHz. But this is not what makes the Nexus SM-9000 unique. This unique wireless mouse has a silent operation profile which means there would be hardly any clicking noise, thanks to its patented design. The Nexus SM-9000 is a wireless noise free mouse that also comes with 2 x AAA batteries. Unfortunately there has been no word on price and exact availability date for the new Nexus SM-9000 silent wireless mouse.