Conference laser

Whether you're a teacher, trainer, or business person, you need a laser pointer as long as you use the presentation. Not only is it completely free from the computer, it also has a delicate look and is easy to use.
https://www.risoulaser.com/blue/p-6957.html
This portable powerful laser pointer is a great indicator to replace the pointer.
Not only is it compact, lightweight and easy to use, it can be used in a variety of settings such as scientific research institutes, government agencies, information-intensive companies, training centers, hospitals, hotels, exhibitions and bidding.
https://www.risoulaser.com/blue/c-28.html
At the same time, the wireless red laser pointer is an indispensable accessory for projectors and notebook computers and a great promotional gift.
https://www.risoulaser.com/greenlaser/p-6958.html
Its output is 5mW, it emits a red beam light, the laser distance is about 15 miles, and it combines the latest technology of green laser optics and microelectronics, making it very practical and easy to operate.
Most importantly, the price is still very affordable. If you are a good speaker, what are you waiting for?