Bút Trình Chiếu Ppt Không Dây 2.4ghz

Giới thiệu Bút Trình Chiếu Ppt Không Dây 2.4ghz

Features:
Wireless presenter remote control pen is equipped with a 2.4G RF frequency receiver, laser output distance is up to 200 meters.
Powered by 1pc AAA 1.5V battery, convenient to use. \xa0
Easy to use, just plug it into the USB port of devices and you can use it, support page down /up/ focus functions.
Save your trouble to wave your hand or use help tools in front of the screen while making presentation.
Made of high quality ABS material, it is sturdy and durable for long-time using.
Greatly improve the presentation efficiency, bring smooth and clear presentation to your audiences, perfectly fit for lectures, business plan presentation, office meeting, etc.
Specifications:
Type
Wireless Presentation Remote Control Pen
Material
ABS
Quantity
1pc
Item Color
Black
Frequency
2.4GHz
Control Distance
25m
Class
Class
II
Max Output Distance
200m
Wavelength
650nm
RF Output Power
Power Supply
1*AAA 1.5V battery(Not included)
Receiver Operation system
Windows 98,Se, Me,2000,XP,Mac OS,Linux
Transmitter Size
13.1*2.1*1.7cm/5.1*0.8*0.7 inch
Receiver Size
7.4*2.2*1.1cm/2.9*0.9*0.4 inch
Net Weight
33g/1.2oz
Package
1*Pen
\t\t\t1*Receiver
Dear friends:
(1) If the product cannot be used, please contact us. Promise to resend or refund for free!
(2) Product description, if you do not understand, please contact us! We will reply you !

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Giá VELO