Brand new and high quality                                      
<br />2.4G 6D laser presenter, 15m effective distance, USB reciver                
<br />DPI: CPI1800/1200/1600/2000                                                                    
<br />PPT player with laser, E-touch, ESC key, air mouse, Anti-shake algorithm and Laser presenter                            
<br />Supported OS: windowsXP/Vista/Win7/Win8/Mac/Linux, Android 4.0 and lastest                            
<br />Supported devices: PC, Smart TV, Set-top-box, Android TV Box
<br />Look no further, get one you like
<br />Color: grey
<br />Size: about 107 x 37 x 28 mm
<br />Product features:
<br />2.4G wireless technology, the effective distance  is about 15 meters
<br />Miniature wireless receiver
<br />Parameters:
<br />1. Key
<br />Left / Right button
<br />Scroll Wheel  ( start up ): long press for about 5 seconds after the indicator light  flashes and turns off, the power automatically opens
<br />PPT page up / PPT page down
<br />PPT playback button / Exit
<br />A key Internet key
<br />Laser indicator light key
<br />2. Battery: 2 x AAA battery ( not included )
<br />3. CPI: 800/1000/1200/1600
<br />4. Supported system: Windows XP / Vista / Win 7/Win 8,  Android 4.0 or later
<br />Package:
<br />1 x Air mouse
<br />1 x Receiver
<br />1 x English user manual
<br />In original package