Hello, Now I will introduce a feature in Microsoft PowerPoint 2010. It will increase the efficiency of your presentation. It’s a feature, that turns the mouse pointer into a laser pointer. We often use a extra laser lights during the presentation, now we can use this function to turn the mouse pointer into a laser pointer. To do this, During the slideshow, you hold down the Ctrl key and the left mouse pointer to make the laser pointer appear on the screen. You can change the Laser pointer color by selecting Set Up Slide Show in the Set Up group of the Slide Show tab. Then, you can choose the color you like from the Laser pointer color dropdown, then click OK. like in the video We changed the color of the laser pointer from red to green This enhances the efficiency of the presentation. Thank you for watching!