Item Type: Flip pen <br>Model: PP1000 <br>Remote Control Technology: RF technology 315M / 433.92Hz <br>Computer Interface: USB interface, no special driver required <br>Remote Control Distance: Not less than 15 m <br>Shooting Distance: Not less than 200 m <br>RF Frequency: 2.4GHZ <br>Battery: Use one LR03 AAA battery (not included)1、Flip pen is fit for windows98 / 200 / ME / XP / window7 32-bit / Linux / Mac OS and other systems. <br>2、Remote control pen supports the display of various files, browsing of web pages and e-books. Such as PPT presentation files, picture browsing, OFFICE files, etc. <br>3、In addition to having the function of a traditional PPT pointer, presentation pen can simply remotely turn the PPT up and down in the computer. <br>4、Turning the PPT does not have to be standing beside the computer, you can walk around in the classroom arbitrarily and increase good interaction. <br>5、With USB interface, such pointer pen can be ready to use, while there is no special driver required.<div>1 x Flip Pen</div><div>1 x Storage Bag</div><div>1 x User Manual</div>