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A laser pointer is a tool that uses a laser as an indication. Can indicate the length is far, can replace the pointer and other indicating tools, can also be used in the display of slides, such as PPT, as an indication. Current laser Pointers are mostly red, green and blue are rare and expensive. The red laser pointer is relatively easy to make, with a wavelength of about 600 nanometers and mature technology, as well as mature semiconductor process materials. And the green laser wavelength is about 530nm, the current semiconductor laser technology in this band is not very mature, so the price of green laser pointer is expensive, low power.
Wireless Laser pointer is also known as the electronic pointer (English name: Laser Pointer with remote Control) it is specially designed for computers and multimedia projectors a new patent electronic products in Europe and the United States and other developed countries have been widely used; It not only has the mapping function of traditional laser pointer, but also can realize the free page-turning and demonstration of electronic documents by wireless direct remote control of computer or multimedia projection equipment by simply pressing the page turning button of laser pointer.
Wireless RF remote control laser pen consists of a RF and a receiver (USB) RF radio frequency (RF) with embedded wireless remote control RF radiofrequency transmitters, simply insert the receiver when use USB interface to the PC host do not need to install the driver can work normally users simply click on the RF radio frequency correlation function of the remote control key can manipulate the receiver. And the transmitter doesn't have to be pointed at the receiver for real wireless freedom.
The wireless laser pointer can free you from the computer, the user does not have to be next to the computer. When you are in elearch, presentation and report, you need to note the important content, just press the red laser point with your hand gently can be mapped on the document content screen that you need to emphasize; At the same time, you only need to gently point the relevant function button can turn the electronic document to the page you want to talk about 360 degrees free; No matter where you are in the classroom or lecture hall, as long as you gently press the wireless page turning laser pointer up and down the page turning key, the picture you want will automatically appear on the screen, truly reflect the wireless click, get infinite wonderful!
First, built-in laser pointer, with relevant remote control function button.Pressing the up and down page turning buttons is equivalent to pressing the Pageup and Pagedown keys of the computer keyboard.Second, RF wireless connection technology, use without the transmitter to the receiver.
Third, USB interface, plug and play, practical function simple operation, easy to use. Forth, the emitter adopts ergonomic design, suitable for long time use; The receiver is beautiful and compact, saving space. Fifth, the product adopts the most advanced RF design, micro power emission, no damage to the human body, green, healthy, environmental protection.
Wireless laser pen is the majority of teachers, trainers, experts, scholars, professors, speakers and mobile business people close good assistant, but also a good business gift electronic gift. Laser electronic teaching whip can be widely used in schools, research institutes, government agencies, intelligence intensive enterprises, training centers, hospitals, hotels, exhibitions, bidding, business exchanges and other occasions; At the same time, the wireless laser pointer is also a projector, notebook computer necessary accessories and the best promotional gifts, and according to the needs of users to provide personalized LOGO labeling services.
