Reviewers Liked

  • Build Quality, Accuracy/Grip (Rubber Coated & Large Rubber Grips), 9800DPI/150IPS (Pixart ADNS9800 Laser Sensor), 128kb of Onboard Memory, 9 Programmable Buttons, 5 Profiles, OMRON Switches, Adjustable Weight, Braided Cable with Gold Plated USB Connector
  • Great ambidextrous palm-grip ergonomics, Good button positioning

Reviewers Didn't Like

  • Dual Color Lighting System, Not Available In the USA?, Bundle
  • Mushy top buttons, Badly implemented variable weight system