With a title like that you know that this range finder does something. Well to hit the specifics, the Bushnell Golf Patriot Pack Tour V4 Shift Laser Range Finder (sorry I just wanted you to read that again) does the normal Tour V4 rangefinder stuff, with added slope-switch technology. Essentially you are getting two range finders for the price of one, a slope factoring rangefinder and a non-slope factoring, USGA conforming device.
All while maintaining the typical Bushnell quality. Accurate to within a yard, designed for a easily stable use, and a gentle vibration to let you know when you get an accurate reading