Super High Sensitive with 400 DPI.Advanced Opti-Mechanical Technology.Rugged Micro-Switch 60gm.Ergonomic Shape. Easy to Install, Just Plug & Play.Super Auto Scroll without Scrollbar / On Line Zoom / Connect to Internet (Special Driver Required).
You have the BEST subway art out there! I have been linokog for the past few days to see what I want-yours is the best by far! Awesome!! Thanks for sharing so much with us!