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Logitech R400 Wireless Presenter Review - YouTube
User manual Logitech R400 (English - 32 pages)
Logitech® R400 Wireless Presenter
I-Tec Logitech G Concept Store - Logitech R400 Presentation Remote Intuitive controls and red laser pointer make presentations a snap, even in the darkest auditoriums. SPECS & DETAILS * TECHNICAL SPECIFICATIONS -