Integrated Wireless Presenter Usb Card Reader Receiver New Design

Following are the Main Specifications of Integrated Wireless Presenter USB Card Reader Receiver New Design :-
1. COMPONENT
Transmitter 1 Receiver 1 Battery 1 Manual 1 Box 1
2. Main function
* Wireless Red Laser Pointer
* Page up/down function
* 2.4G Radio Frequency: 315/433MHz
* Full Screen,Black Screen
* USB plug-and-play
* Slide changer presenter
* Play slide
* Internal SD card reader
3. BATTERY
AAA 1pc
Change the battery when the laser pointer turns dark.
4. MEASUREMENT AND WEIGHT
Transmitter dimension:10.5*1.4*1.4cm weight:29g
Receiver: dimension:4.8*1.3*1.3cm weight:0.7g
Box dimension:15.5*8.1*4.8cm weight:109g
Carton(50pcs/ctn) dimension:40cm*33cm*22cm weight:8kg
5. PRODUCT COLOR
Stock:silver
6. Application areas
Teaching & Presentation,Lecture,Astronomers (Poiting to Star)
Logo printing or laser marking
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7. WARRANTY
This product is warranted for 1 year from the date of purchase.
8. Operating system:
Microsoft Windows 98, Se, Me, 2000, XP, Mac os, Linux, Vista,Win 7