wireless presenter mouse with laser pointer

Specifications (1) wireless presenter mouse with laser pointer

(2) Page up/down function

(3) Radio Frequency: 315/433MHz

* Wireless Red Laser Pointer Pen
* Page up/down function * Radio Frequency: 315/433MHz * USB plug-and-play   wireless presenter mouse with laser pointer 1.COMPONENT
  Transmitter 1    Receiver 1    Battery 2  Manual  1    Bag  1    Box  1  wireless presenter mouse with laser pointer 2.TRANSMITTER FUNCTION  Laser Pointer: press the button to turn on; release to turn off. Page Up: support PPT, WORD, EXCEL, Internet Browser, Picture Browser, etc Page Down: support PPT, WORD, EXCEL, Internet Browser, Picture Browser, etc  wireless presenter mouse with laser pointer 3.RECEIVER FUNCTION
LED flicker: before receiving the transmitter signal.
LED off: waiting for the transmitter signal.
LED on: receiving the transmitter signal
USB flash: no memory/1GB/2GB/4GB(optional)  wireless presenter mouse with laser pointer 4.BATTERY
AAA 2 pcs
Change the battery when the laser pointer turns dark.  wireless presenter mouse with laser pointer 5.MEASUREMENT AND WEIGHT  Transmitter            dimension:12.1*2.5*1.5cm Receiver:               dimension:7.2*2.1*0.7cm Box                        dimension:15.5*7.9*3.9cm  weight:147g Carton(50pcs/ctn)  dimension:40*33*40 cm    weight:8KG  wireless presenter mouse with laser pointer 6.PRODUCT COLOR
stock:black, silver,blue
order:black, silver, white, red, blue, green, yellow etc..  wireless presenter mouse with laser pointer wireless presenter mouse with laser pointer 7.Application areas Teaching & Presentation,Lecture,Astronomers (Poiting to Star) Logo printing or laser marking The best business gifts  wireless presenter mouse with laser pointer 8.WARRANTY
This product is warranted for 1 year from the date of purchase.  wireless presenter mouse with laser pointer