Gazoo
Hardware = A+ Charging/Battery = A+ Feel in Hand = A+ Ease of Use = A+ "Pointer" = D It is not Logitechs fault, but beware, if you connect your computer to a projector or display over a wifi-, bluetooth, or any other wireless technology, there is a lag between the time you move the "software-based-pointer" and the time you see the movement on the screen. This latency makes it very difficult to maneuver the pointer accurately while looking at the presentation on the wall. As a result, the only way it works is if you look at the computer screen directly, which is often not practical or convenient. When plugging your computer into the projector directly with a VGA adapter you will not have this problem. Logitech, I thought you had finally produced the holy grail of presentation pointers, which many of us have been waiting for years to purchase. We are willing to pay for it - we want the quality. But to make it an A+ FOR ALL CONNECTION TYPES, you should just simply integrate a laser into the pointer and allow the user to choose if they prefer the software-based pointing, or the good old fashioned laser pointer. Please consider developing a "Spotlight +" that adds the laser pointer (and make it really bright please)!