...during a presentation, that is. And ClearLine's CL-2042 laser pointer with 42 interchangeable pattern tips allows users to employ myriad shapes and designs while, well, making their point. Measuring only three inches long and with a range of 1,500 feet, the CL-2042 comes with a key-chain attachment, making it easy to carry and to access. Available at online retailers like www.amazon.com