Bezicni, Opticki, 2.4Ghz, 6-Buttons, 30 G acceleration, Ergonomic Design supportive shape to reduce fatigue, Quick-change DPI settings (800/1200/1600/2400), Advanced gaming sensor for accurate gaming performance, Long battery life with low battery LED indicator **(AA battery not included), RED LED Backlight Option, Fast Wireless Gaming Technology, Large Gaming Mouse Pad