The PowerPointer Presentation Remote with virtual laser pointer is perfect for online meetings and presentations. There is no need to install any software to use features such as virtual laser pointer, marker pen, and black/white screen modes, as they are built into Microsoft PowerPoint. The virtual laser pointer and virtual pen can be seen on any display, even via web conferencing. Additional features include an intuitive button layout with a larger concave forward button, smaller convex back button, rechargeable battery and 15m wireless range.