Worryfree purchase - We provide a two-year manufacturer warranty and response within 24 hours to your inquiries. Stunning RGB Effect - 15 zone RGB animation and 4 different RGB effect indicating different cores, harmoniously blends in all your gaming setups. Report Rate & LOD Adjustable - With buttons on the bottom of the mouse for simple and quick adjustment of the reporting rate and lift of distance, meet all your needs during gameplay and can avoid shaky tracking. All Button Programmable - 8 programmable buttons, preset and create mouse macros to simplify game play and get one step closer to the joy of victory. Designed for Pro FPS Gamer - Pro MAX BC3332-A 10K Sensor provides no latency, precise control and lightning response. Adjustable CPI ranging from 100 to 10000, aimed at providing the best FPS mice for pro gamer.