* 6 Step DPI adjustable, 1000DPI MAX, 20G accelerated speed, 100IPS moving speed. * 5 Button keys and 2 functional keys, easy and simple to operate. * Special software, PAW3325 optical sensor technology, 50,000,000 button life time. * Adopt symmetrical ergonomic design, adapt to different holding posture, ensure flexible operation experience. * Honeycomb hollow design for quick heat dissipation, frosted surface, fine texture. * The mouse top cover adopts delicate surface treatment technology, which makes it feel comfortable and delicate. * Light weight design, soft and comfortable hand feeling, you will not feel tired after long time use. * It is compatible with for Windows 2000/XP/Vista/7/8/10 and so on operating systems.