Futuristically comfortable ergonomic design minimize hand fatigue during long gaming sessions, keeping your playing longer. RGB backlight for extreme gaming experience and nighttime play. Advanced optical sensor with 3 levels or adjustable DPI delivers hyper-accurate training accuracy to suit a variety of games & situations. DPI: 800, 100, 1200. Contents: Gaming mouse. 1 year warranty (for details, visit www.sakar.com/warranty) or call 1-800-592-9541. CE listed. FCC certified. www.vivitar.com. Made in China.