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Logitech R400 Usb Wireless Presenter Red Laser Pointer Ppt Remote Control Pointer Pen For Powerpoint Presentation Teaching - Laser Pens - AliExpress
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Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics
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Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics
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