Roccat has gone wireless with its Leadr optical gaming mouse. The Leadr includes a few new features, like the Owl-Eye 12000 DPI optical sensor (PixArt 3361). This is a modified version of the PixArt 3360 with improved responsiveness and manual surface calibration. With a body design similar to the Roccat Tyon, the Leadr also includes RGB lighting, an elegant charging dock, and customizable settings and profiles via the Swarm software. It does have a 20 hours battery life, which should set some great expectations for long gaming sessions. Benchmark Reviews has a chance to review the Roccat Leadr with its new Owl-Eye optical sensor, so let's jump in to a quick overview of this wireless gaming product.