Spire hits back by offering you their newest wireless mouse, the Archer 9 WL. Allowing your left hand, arm and shoulder to be placed in a more human natural position, this left handed vertical ergonomic wireless mouse features a 2.4GHz radio frequency (works up to 10 meters), a high-precision optical sensor that works on wood, leather, marble, etc. and a tiny USB receiver.
Not only that, this plug & play mouse also comes with 3 different DPI levels ranging from 800DPI, 1600DPI to 2400DPI, a large palm rest – no twisted arm position and an adjustable weight tuning system.
Powered by 2x AAA batteries, the Archer 9 WL supports for Windows 7, 8, 10, Mac OS X and Linux operating systems. The Spire Archer 9 WL is available now for $54.99. [Product Page]