Ultraslim White Card Laser Presenter With Red Laser Pointer Packed In Gift Box

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It is a great tool for PowerPoint presentations! With it, you do not need to stand beside your computer or have an additional person click the slide for you!
The presenter provides two working modes: presenter mode and mouse mode.
Easily control the pace of your presentation:
Advanced radio frequency (RF) technology that works through walls and control distance up to **-meters / **-feet away, so you never have to stand at beside of your computer.
Multifunctional presenter:
It combines the functions of a laser pointer and hotkeys.
Easy to use:
It is USB plug-and-play.
No driver required.
Just plug the receiver into the USB port on a PC and it works within seconds.
Functions: Laser pointer, Page up/down, Blank screen/Full screen,close,Alt+Tab.
Transmitter:
Control distance: Up to *0 meters
Battery: 1 x CR ***2
Working voltage: 3V
Sleep current: 1uA
laser output:<1mw or 5mw
Wave length: ******0nm
Frequency: **3GHz
Wireless method: RF
Dimension: *2 x *7 x 8 mm
Receiver:
Operation system: Windows *8/Se, Me, ***0, XP, Mac OS, Linux
USB version: USB1.1 Compatible USB2.0
Working voltage: 4.**5.5V
Frequency: **3GHz
Wireless method: RF
Working voltage: USB electricity supply (4.**5.5V)

Package:
1 x Transmiter
1 x USB Receiver
1 x User's Manual

1 x CR***2 battery

1 x Gift box