Just plug the USB-a receiver into your device's port and push the side switch of slideshow clicker to "ON" then you can start using the red laser and play your presentaions. When your presentation is over only remove the USB-a receiver from device and insert back your presenter then push side switch to "OFF". Office Presentation Remotes Bigger Buttons - One Button one function and separate-buttons design with big and various basic control options. You don't need to look at it while presentating making it easier to not accidentally press the wrong button during a presentation.
This ppt clicker combines the button functions of Laser Point / Page up / Page down / Full Screen / Black Screen. Side Switch "ON" and "OFF". (Not recommended for TV/LED/LCD screens)Ergonomic Design & Long Battery Life - Clicker to advance slides is compact in prefect size. Meeting the ergonomic principle so make it's comfortable to hold in hand and fit pocket when not in use. Wireless presentation clicker's each button is really big enough to use. Presentation pointer with laser just use 2 AAA batteries (included) push the powerpoint clicker's side switch to "OFF" to save power when not in use.
Widely Applicable in Multiple Using Scenes - Slide advancer with laser pointer supports
Systems: Windows 2003/XP/Vista/7/8/10 Mac OS Linux Android; PPT clicker support for
Office Software: Google Slides PowerPoint Keynote Prezi Word PDF Excel ACDSee iWork etc; Wireless presenter remote supports
Devices: desktop laptop computers Macbook air Macbook pro Surface pro PC etc.


