HTPOW Page up down inside card reader PPT Red Laser Pointer USB Wireless Presenter

Instruction:
Presenter Remote Control Laser Pointer Pen is a small laser designed to highlight something of interest by projecting a small bright spot of colored light onto it. The laser beam is not in itself visible from the side, but is visible as a result of light scattered by dust particles along the beam path. The small width of the beam and low power of typical laser pointers make the beam itself invisible in a reasonably clean atmosphere, showing a point of light when striking an opaque surface. Some higher powered laser pointers are faintly visible via Rayleigh scattering when viewed from the side in moderately to dimly lit conditions.

Features and function:
1.Taking advanced RF2.4GHz wireless technology, with stable performance. maximum operable range could reach 20m, could receive 360 degrees, non-directional.
2.The integrated design (receiver built-in the presenter) and convenient to carry
3. With the high speed TF/MicroSD reader in the receiver. could read the data in the TF/MicroSD card when presenting.
4.Built-in Smart Energy-saving Switch.
5.Support plug-and-play, do not need drivers.
6.Build-in the powerpoint key, laser presenter.
7.Networking features :Laser Pointer Pen Wireless USB PowerPoint Presenter could use several receivers together. One presenter could control several computers.

Features and function:

1.laser beam
2.Page up/down
3.Built-in MicroSD /TF card reader
4.Built-in Smart Energy-saving Switch
5. Networking features
6.Build-in Smart energy saving design
RF2.4G Technology, up to 20meters
aser output:5mw
Safety class:Class III
Laser wavelength:λ= 650 nm
laser light: red laser
Usb; USB 3.0/2.0/1.1
Dimension:
Presenter :132mm(L)*18mm(W)*18mm(H)
Receiver:56mm(L)*9mm(W)*6.8mm(H)
Battery:1.5V AAA*1pcs.
Weight :36g (included battery)
Operating systems:Microsoft? Windows 98/2000/XP/Vista/Windows 7

Packaging :Presenter/Receiver/AAA Battery*1/User Manual