- To make your presentation flow continuously、 the powers enter integreates the slide up/down functions with a laser pointer on a remote hand held device using a wireless technology<br />- The powers enter's attractive and compact design enables mobility of up to 15 meters from the laptop/PC while still maintaining a full navigational control of your presentations<br />- The powers enter does not require any software and PC programming and take just a few seconds to install and use<br />- Plug and play function. No PC programming and S/W<br />- Working on any computer. On any computer using a USB port<br />- Remote control range over 15m with a very low power. Eliminates LOS problems encountered with IR systems<br />- Transmitter identification. Use thousands of ID number to avoid multi-user interferences<br />                                                                                                                                Dimensions: 4.53 in x 0.87 in x 0.87 in<br />Weight: 4.55 oz