How to use PPT page turning pen;
1. First of all, the newly bought PPT page-turning pen needs to open the battery cover on the pen body-put a No.7 battery into the battery slot according to the positive and negative poles.
2. On the side of the PPT page-turning pen, there is a push-up slider. Press and push it with your thumb to push the receiver out.
3. Plug the receiver into the USB interface of the computer, and the computer will automatically install the driver.
4. Open PPT and show slides-click the down key of the page-turning pen to turn pages, and press the up key to turn pages.
If you emphasize something, you can use laser to express it. Press the laser button (with the sun icon) and a red dot will appear on the screen.
6. If you don't use it for a long time, you need to take out the battery to prevent the battery from leaking and corroding the electrode of the page turning pen.