Presentation Clicker, Doosl Wireless Presenter with Red Laser Pointer, LCD Display, Clock, Timer, Battery Indicator - Professional Presentation Remote for PowerPoint, Google Slides, Keynote, Prezi

Ergonomic and nice in hand. Worked fine from box. Perfect with Powerpoint on my Mac. Had to remap buttons using a third-party app to use with my own particular additional program (Worship Extreme) but was able to do so. Had to read instructions to set the countdown timer, but straight forward enough. Seems good, robust, and good value considering transmission range and its extra features.

This rechargeable pointer has a good function of making the screen blank, it is particularly useful when I wanted to use whiteboard and instead of switching the projector off this black screen option is quick and time saving. There are many other functions which I haven't used yet. There are two reasons for me to purchase this, one it is rechargeable and now no need to rely on AA batteries. Also I found it quite embarrassing with my previous pointer when the battery ran out. With this one it is possible charge using usual mobile phone plugs or PC. Another reason of black screen. Thank you.

Very easy to use with Power point presentations. The laser pointer is a small red dot and works well on most screens. The device also comes with a timer that vibrates towards the end of the specified time to remind you to wrap up the talk!I used it with an adaptor into a MacBook Pro with no problems.Charges via USB so no need to worry about replacement batteries.Great price too.

but instructions are very poor, so I have not yet figured out functionality beyond the basics. I have however managed to set the time :-), but cannot use the timer.

I love this presenter, very comfortable to use it.

When I received the clicker the time and timer functions were broken, the time was running at x6 so a real minute for the clicker was 10 seconds. Customer service provided a full refund and a replacement which works as expected. Works with MAC very well (I suppose with Windows as well), just plugin and use it!

I use this for my lectures, it's good to set up but the timing controls are a little arcane (press a button to get to the timer then push the arrows for the number of minutes) so I usually forgo using them.

Works as intended, used daily on a MacBook Pro, no problems or inconveniences.