2.4GHz Wireless Presenter Presentation Clicker Page-Turning Pen Electronic Electronic Whiteboard Pen for Teaching Black

2.4GHz Wireless Presenter Presentation Clicker Page-Turning Pen Electronic Electronic Whiteboard Pen for Teaching Black Περιγραφή

1, office teaching special/whiteboard pen + page-turning pen in one, teaching more convenient and easy.
2, innovative/compact enough, fewer buttons/full-function technology/a variety of functions of one-button operation.
3, radio frequency/omni-directional demonstration, good transmission without lag, 360 light free demonstration.
4, integrated receiver, built-in receiver, convenient storage and portable, plug and ,
5, refer to the remote control volume adjustment, one key to increase the volume, one key to reduce, easy to use, fully in with People's Daily habits.

low power consumption:1 x AAA battery, enough for more than half a year, at any to replace the battery(No batteries included).
do not hurt the screen hair contact, contact soft and hard moderate, do not hurt the screen, LCD screen can also be used.
Control distance: 15M
Remote control technology: RF2.4GHz
distance: Greater than 200m (demonstration environment)
Operating voltage: 1.5V
Standby current: 30uA
Receiver:
Operating system: For Windows/for
Compatible interface: USB2.0 is compatible with USB1.1 and USB3.0
Operating voltage: USB bus power supply (4.5-5.5V)
Different factory batches, if there are slight differences in appearance, it will not affect the use
Colour:Black
Material:copper

Package Contents:
1 x demo pen
1 x bag