Did you buy anything online during the recent #MYCYBERSALE event? I have bought a Prolink PWP107G wireless presenter with air mouse function at the cost of less than RM100.
This presenter is very straightforward and easy to use. Its wireless USB receiver is stored in a compartment at its bottom, which is plug-and-play in the Windows system.
In front of it, there are 6 buttons which their respective function is well explained behind the packaging front cover as well as in the user's manual booklet.
Its laser pointer button is located at the back, which can be easily controlled by your index finger.
At its right hand side, there are volume up and volume down buttons to control the sound volume.
At its left hand side, there is a power on/off toggle switch. You can switch it off when not in use, to save the battery lifespan.
Also come together inside the packaging box is a nice carrying pouch and 2 AAA alkaline batteries. It's documentation said that the 2 batteries can last for up to 100 hours of usage as a presenter, and up to 66 hours when its air mouse functions are also being used.
It works very will with Microsoft Powerpoint to start presentation (similar action to pressing F5 on keyboard), end presentation, page up, page down, blank the screen, and control the sound volume. However, it doesn't seems to work with LibreOffice Impress nor Adobe Acrobat Reader.
When it operates in air mouse mode, it works with all applications in Windows. You can use it to move the mouse cursor by your hand movement, and also to perform right click and left click with its respective button.
I would say it has all the necessary functions as a wireless presenter, with main limitation of only working well with Microsoft Powerpoint. At the same time, it is also a pretty nice air mouse which function similarly with a basic 2-button mouse. Yet at the same time, you can use it to control the sound volume.
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