Technical specifications * Defender Game Center software * Macros editor * Keyboard buttons emulation * 4 mouse resolution modes * DPI setting button allows to choose the cursor speed (800/1800/2400/3200 dpi). The chosen DPI level will be indicated with the scroll wheel backlight. * Gold-plated USB connector * 2 thumb buttons * Ferrite noise filter * Different-color backlight * Durable and pleasant to the touch rubberized coating * FIRE function for shooters * 5 customizable buttons * Metal plated scroll wheel * Molded thumb rest * Connection type Wired * Connection interface USB * Amount of buttons 7 + scroll wheel * Sensor type Optical * Resolution 1200/1600/2400/3200 dpi * Max acceleration 8 g * Color Black * ROHS / CE Yes * Cable length 1.5 ±5% m * Max tracking speed 4000 * IPS speed 30 IPS * System requirements for PC Windows 2000/XP/Vista/7/8/10, Mac OS X10