There are some pen lasers that are popular in offices and can be stored easily, but they don’t allow you other features that presenters do. Some people want a small laser keychain that is easily portable and can be kept on your person, while others want a large presenter that has many buttons and helps you to control several aspects of your presentation. Presenter Size: When you’re looking for the right presenter, you need to decide what size you need.The typical presenter that is used for presentations is going to feature 5 mW of power, and these are definitely the safest and most common that you will find on the market. The rating measures the output of power from the presenter. This power is measured in milliwatts, which is written as ‘mW’, in the laser pointer description. This will dictate how the presenter is going to perform and the types of jobs that it is suitable for. Laser Pointer Powers: The most important feature that you want to take into consideration is the power of the pointer.You’re going to want to take into consideration the power of the laser, the size of the device, as well as the cost of the pointer. Each pointer has various different features that work well under different situations and for different needs. Laser pointers hit the height of their popularity in the 1990s, and since then there have been numerous makes and models on the market.
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