Experience enhanced comfort and precision with this Ergonomic Wireless Optical Vertical Mouse, specially designed for right-handed users to reduce muscle strain and alleviate wrist pain, shoulder fatigue, carpal tunnel syndrome, and tendinitis. Featuring an advanced optical engine, this mouse delivers faster response speeds, smoother tracking, and higher accuracy with adjustable DPI settings of 800, 1200, and 1600 to suit both general use and gaming needs. Key Features: · Ergonomic Vertical Design: Promotes a natural hand position for right-handed users, reducing strain and preventing discomfort during extended computer use. · Adjustable DPI Levels: Three DPI settings (800/1200/1600) for customizable sensitivity, allowing precise control for work or gaming applications. · Advanced Optical Tracking: Equipped with a high-performance optical sensor for smooth cursor movement and accurate tracking. · Stable 2.4GHz Wireless Connection: Provides reliable and interference-free wireless performance within a 10-meter range and 360-degree connection angle, ensuring seamless data transmission. · Intelligent Power Saving: Features an independent on/off switch at the bottom for energy conservation, extending battery life during inactivity. · Easy Plug and Play Setup: No driver installation required—simply turn on the mouse, insert the USB receiver into your computer’s USB port, and start using instantly. · Wide Compatibility: Supports multiple operating systems including Windows 98, 2000, XP, Vista, 7, 8, 10, ME, and OS X for versatile use. Specifications: · Item Type: Optical Vertical Mouse · Connection: Wireless (2.4GHz) · Optical Resolution: Up to 1600 DPI with adjustable 3-level settings · Number of Keys: 6 · Transmitting Power: +5 dBm maximum · Power Source: 2 x AAA batteries (not included) Package Includes: · 1 x Optical Vertical Mouse · 1 x Wireless USB Receiver Designed for maximum comfort and convenience, this wireless vertical mouse fits perfectly in the palm of your hand for ergonomic support, accurate control, and a smooth computing experience. Ideal for office professionals, gamers, and anyone seeking to reduce repetitive strain injuries while maintaining high performance and wireless freedom.