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 work 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. Verto’s 10m wireless range means freedom and better posture PRECISE CONTROL - Ergonomics don’t have to be boring. This PC mouse gives you an 800/1000/1600 DPI optical sensor and two thumb buttons for fast and precise control PLUG AND PLAY - Plug the Verto Vertical Mouse micro receiver into your PC or laptop and get to work straight away. Then store the receiver in the special compartment Note: Please connect the USB dongle to another USB port Indicators: Empty batteryGOODBYE TENSIONS - This ergonomic mouse is the vertical solution to tensions and pains. Its ergonomics place the arm