Logitech R400 2.4ghz Wireless Presenter Built In Class 2 Laser Pointer With Lcd Display - Buy Logitech R400,Logitech Wireless Presenter,Logitech Presenter Product on Alibaba.com
Bedienungsanleitung Logitech R400 (32 Seiten)
Tutorialos: Disassembly of Logitech R400 Presenter to replace laser diode
Test Logitech Wireless Presenter R400 - Notebookcheck.com Technik/FAQ