Wireless Red Laser Pointer

* Wireless Red Laser Pointer* Page up/down function* USB plug-and-play* USB hidden receiver* Radio Frequency: 315/433MHz 1.COMPONENT Transmitter 1 Receiver 1 Battery 1 Manual 1 Bag 1 Box 12.TRANSMITTER FUNCTION Laser Pointer: press the button to turn on; release to turn off. Page Up: support PPT, WORD, EXCEL, Internet Browser, Picture Browser, etcPage Down: support PPT, WORD, EXCEL, Internet Browser, Picture Browser, etc3.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/8GB4.BATTERY AAA1PC Change the battery when the laser pointer turns dark.5.MEASUREMENT AND WEIGHT Transmitter: dimension:13.1*1.8*1.8 cm Receiver: dimension:5.5*1.6*0.9 cm Box: dimension:17*9*3cm weight:120g Carton(50pcs/ctn):dimension:40*33*22cm weight:8kg6.PRODUCT COLOR stock:black, silver order:black, silver, white, red, blue, green, yellow etc.. 7.Application areasTeaching & Presentation,Lecture,Astronomers (Poiting to Star) Logo printing or laser marking The best business gifts 8.WARRANTY This product is warranted for 1 year from the date of purchase.