PPT flip pen is also known as the Laser pointer with remote control. It is a new type of patented electronic product designed for computer and multimedia projectors. It has been widely used in developed countries such as Europe and America. In addition to the traditional laser pointer mapping function, it can also remotely remotely control the computer or multimedia projection device to remotely turn pages and freely demonstrate slides by simply pressing the up and down page buttons on the laser pointer. very convenient! The wireless laser pointer completely liberates the user from the side of the computer, and the user does not have to keep it next to the computer. When you are teaching e-learning, presentations, and presentations, you need to note the key points. With a single touch, the red laser spot can be mapped to the screen content you want to emphasize. Every time you explain the key content, it is hard to "close contact" with the audience or walk in front of the projection screen. At the same time, you can simply flip the relevant function button to flip the electronic document to the page you want to talk to. Up, unrestrained. No matter where you are in the classroom, in the lecture hall, or in the back of the conference room and interact with the audience, you can flip to the page by simply pressing the up and down page keys on the wireless laser pointer. Wanted on the screen. You don't need to stay in front of the podium to operate the computer anymore, and you don't need to go back to the podium to change pages. Really reflects the wireless click, get unlimited! The wireless laser pen is a good assistant for teachers, trainers, experts, scholars, professors, speakers and mobile business people. It is also a good business gift electronic gift. Laser electronic pointers can be widely used in schools, research institutes, government agencies, intellectual intensive enterprises, training centers, hospitals, hotels, exhibitions, bidding, business exchanges, etc. At the same time, wireless laser pointers are also necessary for projectors and notebook computers. Attachments and best promotional giveaways. So you still don't buy a laser as a present or use it yourself?