Speicfication:
Function: up and down the page + Red Laser + hyperlink + black screen+ mouse
a. mouse (360-degree shift).
b. Close the window.
c. Hyperlinks.
d. Play (Home playback and the current page playback).
e. exit.
f. flip up and down.
g. black screen.
Transmitter:
Battery: 2 AAA batteries.
Operating voltage: 3V.
Laser distance: no less than 200m.
Remote control distance: 10m.
Transmission frequency: 2.4GHz.
Weight: 50g.
Color: Black.
Size: 9.6 * 3.2 * 1.6cm.
Weight: 46g.
Receiver:.
Operating System: Windows2000/xp/Vista/Win7/Mac OS / Linux.
Compatible interface: USB1.1/2.0/3.0.
Work with voltage: USB port power supply (4.5-5.5V).
Size: 6.7 * 2.4 * 0.6 cm.
Weight: 11g.
Package included:
1X laser pointer Transmitter.
1X laser pointer Receiver.
.../ Wireless Red Beam Hyperlink Laser pointer PowerPointer / laser pointer