We've seen mouse sensors based on one laser, two lasers, BlueTracks, and Darkfields. What about a mouse with both a laser and an optical sensor, you ask? Enter Razer's newly announced 4G Dual Sensor System.
According to the Razer press release, the 4G Dual Sensor System "lets you determine the cutoff height for tracking to stop when the mouse is lifted from the surface. This is especially important for gamers who pick up their mice to accommodate wide swiping motions." In addition to height detection, Razer also attributes to its sensor design a new 6,400dpi … Read more