GIGABYTE Krypton, Ambidextrous, Laser, USB Type-A, 8200 DPI, Black GIGABYTE Krypton. Form factor: Ambidextrous. Movement detection technology: Laser, Device interface: USB Type-A, Movement resolution: 8200 DPI, Scroll type: Wheel. Power source: Cable. Product colour: Black http://g3ar.co.za/review/gigabyte-aivia-krypton/ The Aivia Krypton has two rubber thumb grips with ridges. Those ridges allow for a firm grip on the mouse and when used with the high-speed ceramic feet that grip is vital. The size of the mouse makes it very comfortable for those with large hands and eve... Price, Comfortable, Ceramic feet, Extreme amount of weight customisation, Ambidextrous design Design might not suit everyone