Kensington Presenter Expert Wireless Cursor Control with Green Laser

Laser: The Kensington Presenter Expert Green contains a Class 2 laser diode with ~505 nm wavelength and <1 mW power. This means that, while it appears much brighter than red Class 2 laser pointers, it remains equally safe for your retina (unless you deliberately stare into the beam). This is because green is the wavelength that the human eye perceives most brightly for a given power level.Buttons: This presenter features the usual PageUp, PageDown and "b" keyboard buttons (to switch slides and blank the screen, respectively, in slide-show programs like Impress or PowerPoint). A tiny joystick simulates basic mouse movements (no acceleration) and mouse button 1 if you press it. Also positive: the laser button just activates the laser and does not cause any unwanted keypress events.Switches: On the left side there is an on/off switch, and the four buttons are illuminated if the device is on. Thanks to that switch, unlike with other presenters, you do not have to remove the USB receiver plug from its little garage before you can use the laser. On the right side is a switch that converts the three non-laser buttons into mouse button 1, 2, 3, respectively.Overall an excellent design that really fixes all the things I didn't like about earlier presenter models. Very pleased with my purchase and I will definitely recommend this model to my colleagues.

Arrivato nei termini previsti e ottimo prodotto

Räckvidden mkt lägre än angivet

Hoewel het zou moeten werken vanaf 15 meter afstand, werkt het niet verder dan 5 meter, soms zelfs korter. Om die reden zijn er veel verstoringen tijdens de presentaties.

Après une expérience malheureuse avec un produit moins cher, celui-là est parfait. Vraiment plug and play. Très ergonomique, pointeur vert bien visible, bonne portée. Carte 8 Go et housse appréciables. Très bon emballage. Souris un peu lente, mais pour moi, peu important. A essayer avec une carte plus conséquente et plus rapide si nécessaire. Je recommande.