Contour RollerMouse Pro3 Mouse, Optical, Cable, USB, 2400 dpi

Improved comfort and control!. RollerMouse Pro3 is an ergonomic mouse designed for demanding tasks that require repetitive movements. Pro3 is a great option for professionals, and anyone else, who uses a mouse for long periods every day. Sitting below your keyboard, RollerMouse Pro3 eliminates the need to reach for the mouse, lessening stress from your neck to your fingers. The width of this RollerMouse makes it especially suitable for standard or full-size keyboards for comfortable typing. RollerMouse Pro3 allows you to work faster, and more comfortably. NEW Greater precision due to high range of selectable cursor speeds ranging from 200-2600 dpi. NEW Aluminium base gives improved build quality & performance. IMPROVED Adjust the amount of pressure required to perform a mouse click. Find the setting that suits you best. IMPROVED Eight button functions with many practical features such as "one touch" double click, copy and paste. 5 buttons are pre-programmed. IMPROVED Keyboard risers make it possible to customise keyboard height and angle to ensure optimal comfort and working position. IMPROVED Smooth operating rollerbar for cursor control, with a wider opening that encourages the use of both hands. IMPROVED RollerMouse Pro3 has 3 modes. PC- mode, Mac-mode and HID-mode (Linux)