Turns the page to stir up light pen

   packing:Black small gift box

   battery:CR2032*1pcs

   product size:87*33*9mm

5.laser distance:It is not smaller than 200 meter;

picture browsing, OFFICE document and so on) demonstration, homepage, electricity classical philosophical works browsing;

4.is suitable for  WINDOWS98/2000/ME/XP/Linux/Vista each kind of system,  supports each kind of document (for example PowerPoint demonstration document,

3.the remote control distance:It is not smaller than 10 meter;

   special-purpose actuate;

2.computer connection:The USB connection,namely inserts namely uses,canot

1.remote control technology:Radio frequency technology;

technical characteristic:

5.may the built-in U plate (512M-4GB).

1.laser instruction;
2.controls remotely the computer to turn the page;
3.wireless mouse;
4.broadcasts PPT,the black screen;

Major function:

1.laser instruction;
2.controls remotely the computer to turn the page;
3.wireless mouse;
4.broadcasts PPT,the black screen.