【Ergonomic Vertical Mouse】This vertical mouse bases on ergonomics, effectively reducing user’s wrist strain and muscle pain by a natural handshake griping way. An optimal healer for wrist pain, shoulder fatigue, Carpal Tunnel Syndrome and tendinitis. 【Programmable Buttons】 Intelligent macro defines function allows users to customize all 8 buttons according to different individualities. Via attached software(please refer to manual), build a professional gaming mouse for you own. Programmable data will be saved in the mouse, if plug it into a new computer there is no reset hassle. 【 RGB Led Light】RGB color-changing lamp belt is set on both sides. the RGB light by neon,Marquee or Streamer effects to increase the game atmosphere. Wired gaming mouse designed specifically for gaming computers with an ergonomic RGB backlit design High-precision sensor provides pinpoint accuracy, while gaming-grade micro switches ensure longevity and extreme responsiveness Features 7 user-programmable buttons and 7 different backlight modes, allowing for total personalization (backlight can be disabled) Ergonomic shape fits naturally in your hand, reducing click fatigue for a comfortable gaming experience Built-in weight tuning for optimal balance, anti-skid scroll wheel, and durable smooth feet pads for ultimate gaming control