"Razer has been developing gaming mice for about the last 6 or 7 years.
By now most gamers are familiar with the ground breaking Razer Boomslang
mouse, a 2,000 DPI mechanical (ball-type) gaming mouse that outshined
its nearest competitors when it was released. But that was the 90s.
Mechanical innards have given way to laser optics and the Razer
Copperhead has been born of the Boomslang's genes."