。。。If you have issue with connection, please do as following to connect it.

。【3 YEARS WARRANTY & FREE USB】All our products enjoy 3 years warranty and first class after-sale service Free USB dongle if lost within 2 years 。 We provide free USB dongle if lost the original one within 2 years. Bluetooth can be used on ipad, Mac etc 3 seconds auto sleep to save energy, just press any buttton to wake up 。【Plug & Play Presentation Clicker】Presenter remote supports various functions: hyperlink, volume control, switch windows, full/black screen, page up/down Clicker remote is plug and play, no software to install, super easy to use (For Mac users, please complete a simple set-up first) 。【Bright Laser & Long Control Range】Bluetooth/2.4G control range: 115FT Laser range: 330FT Powerpoint remote is with bright red laser light that is easy to see against most backgrounds(not recommended for LED, LCD screens) 。【Widely Applicable】Presentation pointer support systems: Windows 2003/ XP/ Vista/ 7/ 8/ 10, Mac OS, Linux, Android Laser pointer presenter support software: PowerPoint, Google Slides, iWork (Keynote & Numbers & Pages), Prezi, PDF, MS Word, Excel, ACD See, Website, etc. Only requires bluetooth connection operation for the first-time using. 【Bluetooth & 2.4GHz Double Modes】With bluetooth 4.2 and RF 2.4G double modes, you can easily change the mode anytime you want just by switching the button.

: DinoFire for Bluetooth RF 2.4 GHz Wireless Presenter USB Presentation Powerpoint Clicker Presentation Remote Control Laser Pointer Slide Advancer Changer Support iPad Mac : Office Products. DinoFire LLC,DinoFire for Bluetooth RF 2,4 GHz Wireless Presenter USB Presentation Powerpoint Clicker Presentation Remote Control Laser Pointer Slide Advancer Changer Support iPad Mac,DinoFire for Bluetooth RF 2.4 GHz Wireless Presenter USB Presentation Powerpoint Clicker Presentation Remote Control Laser Pointer Slide Advancer Changer Support iPad Mac,Presentation Remote Control Laser Pointer Slide Advancer Changer Support iPad Mac DinoFire for Bluetooth RF 2.4 GHz Wireless Presenter USB Presentation Powerpoint Clicker,4 GHz Wireless Presenter USB Presentation Powerpoint Clicker Presentation Remote Control Laser Pointer Slide Advancer Changer Support iPad Mac : Office Products,: DinoFire for Bluetooth RF 2.Presentation Powerpoint Clicker Presentation Remote Control Laser Pointer Slide Advancer Changer Support iPad Mac DinoFire for Bluetooth RF 2.4 GHz Wireless Presenter USB.

Powerpoint remote control for mac