High preision optical
the high resolution precision provides smoother control on more surface.
The Lastest optical technology
The advance optical sensor allow high speed movement and pinpoint accuracy on almost any surface.
Ergonomic design for both hands
Confirms to the shape of you hands for optical support and comfort.
Combination of comfort and style
it fits any size of g=hand and you won't feel tired even a long time use.
Source : NUBWO NM-153