Logitech is today expanding on its gaming peripheral offerings with the announcement of its G600 MMO Gaming Mouse, the latest addition to the company's G-Series line. The mouse has been specifically engineered for use with MMO titles, says Logitech, and features a total of 20 programmable buttons. 12 of those are located on the device's thumb panel (complete with customizable RGB illumination), which is split into two sets of six buttons for "no-look navigation." Three user configuration profiles — two geared towards MMO with the other provided for more general gaming — are stored on the mouse's internal memory, letting users take their preferred settings between different gaming rigs. To help complement its 8200dpi laser sensor, Logitech claims the G600 exhibits a 1 millisecond USB report rate that should make lag a non-issue. Further, it says the device's build was designed with ergonomics in mind to support your hand "through hours of raiding." Priced at $79.99, the G600 is available for preorder now in both black and white color schemes, It's compatible with Windows Vista, Windows 7, and Windows 8.