Logitech R400 Presenter / Remote Control + USB Receiver, Black - OEM Red Laser | eBay
Amazon.com: Presentation Clicker for Powerpoint Presentations Wireless Presenter Power Point Remote Clicker with Laser Pointer Plug & Play via USB Clicker for Presentations with Battery Operated(Included) : Office Products
User manual Logitech R400 (English - 32 pages)
R400 LASER PRESENTATION REMOTE
Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products