Dual-Mode Vertical Ergonomic Trackball Mouse, 2.4G/Bluetooth Thumb-Operated Wireless Mouse with Silent Buttons for Graphic Design CAD Computer

Revolutionary Comfort, Precision Control – Your Wrist Will Thank You. Say goodbye to the wrist fatigue and discomfort of traditional mice. This innovative Vertical Thumb Trackball Mouse combines two powerful ergonomic technologies—a 54° vertical grip and a precision thumb-operated trackball—to create the ultimate pointing device for professionals and enthusiasts alike . Whether you're a CAD engineer, graphic designer, or simply someone who spends long hours at the computer, this mouse lets you work in complete comfort while maintaining pixel-perfect accuracy.

• 54° Natural Grip Angle: Unlike traditional flat mice that force your wrist into an unnatural, twisted position, this vertical mouse promotes a neutral "handshake" posture. Your hand rests naturally, keeping your forearm, wrist, and hand properly aligned to reduce strain on tendons and muscles .
   
  Scientifically Proven Comfort: By positioning your hand vertically, this design alleviates pressure on the carpal tunnel and can help prevent repetitive strain injuries like carpal tunnel syndrome . Users consistently report reduced wrist pain and fatigue after switching to a vertical ergonomic mouse .
   
  Contoured Palm Support: The sculpted, textured surface provides a secure and comfortable grip, fitting naturally in your hand without slipping, even during extended use .
• Static Hand, Dynamic Cursor: The 34mm precision trackball is positioned perfectly under your thumb, allowing you to control the cursor with just your fingertip . Your entire hand remains stationary, eliminating the need to drag your arm and wrist across the desk .
   
  Ideal for CAD & Graphic Design: This "zero hand movement" design is a game-changer for precision work. Make micro-adjustments with ease, navigate complex drawings, and maintain total control without ever lifting your hand . Perfect for CAD drafting, photo editing, and detailed design work .
• Library-Quiet Operation: Both the left/right buttons and the scroll wheel feature advanced silent micro-switches, producing a soft, barely audible click . At just around 30dB, it's quiet enough for shared offices, libraries, late-night work, or any environment where noise is a concern .
   
  Tactile Feedback Without the Noise: The silent switches still provide satisfying tactile feedback, so you never lose the sense of a confident click.
• 2.4G & Bluetooth 5.0: Connect via the included ultra-compact USB receiver for a stable, interference-free connection, or pair via Bluetooth for a cable-free setup . Enjoy a reliable connection up to 10 meters away .
   
  Easy Device Switching: Quickly switch between two connected devices (like your desktop and laptop) with a simple button press. Perfect for professionals who work across multiple computers