

The ARCHER series model 12 by SPIRE, This vertical ergonomic wireless mouse allows your right hand, arm and shoulder to be placed in a more human natural position. The vertical design provides better support for reducing wrist pain that can come from twisting your wrist and forearm when using traditional (flat) mice. The Archer series provide ergonomic support and enables for long hours of computer and desk work. Attain higher precision with your choice of adjustable DPI levels. Simply switch between 3 different DPI levels, 800DPI,1600DPI to 2400DPI. The mouse is plug & play, it will range up to 30ft/10m. The on/off switch helps conserve battery power plus the low battery indicator reminds you when it's time to charge the mouse via the included micro-USB cable. For Windows and Mac