Holed honeycomb structure with weight of only 65g (without cable).
Pixart PMW3327 optical sensor with 6200dpi precision and up to 20G acceleration.
Surrounding RGB leds with 8 different lighting effects.
High grade mouse button switches by Omron. Large size teflon glide feet.
On-the-fly dpi button and an USB polling rate switch.
Soft 1.8m antitangle cable.
Optical 7200 DPI sensor