[Presentation Pointer with Hyperlink and Volume Control] This PowerPoint pointer meets the classic needs of instructions, page up, page down, window switching, full screen, black screen, hyperlink and volume control. This remote PowerPoint responder will help you feel more confident in teaching, training, presentations, conference or conference presentations. Wireless Presenter Pointer with USB ReceiverThe magnetic USB receiver embedded at the bottom of the sliding clicker makes the remote presenter compact, portable and easy to use. Install a AAA battery (not included in the package) into the remote and connect the USB receiver to your computer's USB port to get started. After completing the demonstration, store the USB receiver in the slide controller. Easy to Use and PortableThe plug-and-play computer clicker for presentations helps your workflow during presentations without installing any software. The wireless remote rechargeable presentation clip acts like a pen, allowing you to clip it to your pocket or book. Wide Compatibility Presenter clicker compatible systems: Windows, macOS, Linux, Android (For MacBook on OS, plug the USB receiver into the laptop and a box will appear to select option 101 or 104); With special Detailed Design Presentation Clicker PointerThe remote computer pointer can be clipped into a folder or pocket for easy portability. Rubber textured keys with icons and bumps, comfortable to touch and easy to find. Designed with a low battery indicator light to determine the status of the AAA battery. The smooth contour fits the curve of your hand and feels very good in the hand.