Advanced 2.4GHz wireless technology, the effective working distance of up to 10 meters. Ergonomic design, with anti-slipping surface, it fits perfectly to palms and without fatigue in long-time using. It supports USB wired connection and wireless connection. It could also charge built-in battery when it is in wired mode. Six gears of DPI solutions（1200-2400-3200-4800-7200-10000DPI）, users can freely change the DPI as he prefers. 16 million colorful breathing light effects, which can be customized the colors by software. HAVIT RGB DUAL MODE GAMING MOUSE MS959W
