- Wireless presenter-mouse with laser pointer, trackball and 5 control buttons<br>- For multifunctional use: control your presentations at work or surf the web at home<br>- Reliable 2.4 GHz wireless operation for smooth and immediate response and range of up to 15 meters<br>- Dual mode: pick it up for use as trackball or put it on the table to use it as a regular mouse<br>- High precision, low power laser sensor for smooth movement and long battery life<br>- Driverless technology: no need to install a driver, just plug & go This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-260-4129, indicating validated use in U.S. government and defense logistics supply chains.