nahnevaný oneskorenie Často hovorené usb prezentér so zeleným laserom neutrálne vyhnúť maskovanie
Expert™ Wireless Presenter with Green Laser Pointer & Cursor Control – Kensington
Kensington Presenter Expert - Wireless USB Presentation Clicker with Green Laser Pointer and Cursor Control, Compatible with Windows & macOS - 45m Range (K72426EU) : Amazon.co.uk: Computers & Accessories