The Dragonwar ELE-G10 Aries gives you choice of Up to 8 Programmable keys with Built in Macro Functions and Built in memory helps you save your Profiles so that you don’t have to reassign keys every time you play different game. Uses amazing gaming sensor for superb accuracy, Built in 10 G Weight for Better control. The Amazing LED light Along with the variable dpi settings. Uses Customs LED with interchangeable Colors, Strongly Build to survive any condition and abuse. Ergonomic design for professional gamers looking for an edge over competitors Along with the dragon mode Bungee which helps you gain supreme accuracy & Speed.