Shake hands with your mouse - The Pro Fit Ergo Vertical Wireless Mouse, with its natural handshake position, improves wrist posture for better comfort

• Ergonomist-approved mouse-converting design with 60 degree of tilting angle which helps promote more neutral wrist, arm and shoulder alignment, reduce pain and maximize comfort

• Best-in-class optical tracking sensor and thumb operated 34mm trackball

• Thumb-operated mouse-converting trackball that mitigates learning curve for traditional mouse

• Wireless dual connection via 2.4GHz Nano receive or Bluetooth

• Plug-and-Play with no driver installation needed