Stefan Mileschin

Completing the 8K's family of mice, the QPAD 8K Optical addresses the enormous demand for an optical mouse, currently the most popular among gamers today. Like the QPAD 8K Laser, the optical version is an advanced, power-packed product with RGB LED offering 16.8 million color variations, an ergonomic five-finger grip as well as technology features to ensure accuracy, all contained in a sleekly designed box and carry bag. Much more than a standard optical mouse, the QPAD designers have boosted a lot of the specs so that it's closer to a laser mouse, but has all the advantages gamers like in the optical technology.

http://www.techpowerup.com/212454/qp...ing-mouse.html