Kensington profit wireless vertical trackball black

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.
Product Specifications

• Product Code : K75370WW

Product Features

• 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