9 programmable macro buttons on each of its 5 sections and is designed for today's hottest games7 levels of adjustable dpi dpi 800/1600/2000/2400/3200/5000/6000 that allow you to customize the speed of the x8optical sensor avago 95009 adjustable weights of 2.8 grams each, with which you can customize the control stabilityproduct dimensions: 3.5 x 8 x 11 cm, 124 gramsproduct description: the x8 gaming mouse is size optimized but more than meets the essential needs of all players. operates with the optical sensor avago9500 of extreme quality. it can be adjusted to 4 levels of dpi, its values ranging from 800/6000dpi. it has 9 customizable buttons plus scroll buttons that can be stored in internal memory. this is able to store up to 5 different profiles. its small and lightweight design provides great comfort to a wide range of users who do not like the feeling of bulky of other mice or have smaller hands. highly recommended for girls. the x8 includes 9 weights magnetized which allow a super accuracy. it also includes a backlight fully customizable, allowing users to combine x8 changing its color from a wide range available.