This Sharp Wireless Touch Pen allows you to draw and write directly on Sharp PN-70TH5, PN-80TH5, PN-L705H, and PN-L805H displays. Its 2mm tip enables you to draw very thin lines and write fine text with great precision. The pen also has buttons for frequently-used functions, including page up/down, right mouse click, and the Sharp Pen Software link. Additionally, it has an LED indicator that matches the color you've selected for your lines, artwork, and text. The pen can be used as a pointer, as well, allowing you to indicate items on the screen from a distance. Up to four of these pens can be used simultaneously on the display. The pressure-sensitive pen features 2.4 GHz Bluetooth connectivity.