GOODBYE TENSIONS This ergonomic mouse is the vertical solution to tensions and pains. Its ergonomics place the arm and wrist naturally at 60 degrees for effortless working FEEL BETTER With its lightweight design and suitable for all hand sizes, this wireless mouse is a real relief. Its thumb rest and rubber coating improve grip and comfort WIRELESS FREEDOM Don't let cables limit your working position. The mouse's 10m wireless range means freedom and better posture PRECISE CONTROL Ergonomics don't have to be boring. This PC mouse gives you an 800/1200/1600 DPI optical sensor and two thumb buttons for fast and precise control PLUG AND PLAY Plug the vertical mouse's micro-receiver into your PC or laptop and get to work. Then store the receiver in the special compartment