https://www.rs-online.vn/c/safety-security-facilities-equipment/office-communication-equipment/wireless-presenters/
Wireless Presenters Archives - RS Components Vietnam
A wireless presenter is a handheld device used to control and enhance a presentation given using a projector They allow you to move freely and highlight...
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https://www.logitech.com/en-us/shop/c/presenters
Presenters - Wireless Presenters & Laser Pointers | Logitech United States
Be confident and in control during your presentation with Logitech Presenters. Wireless and easy-to-use remotes.
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