[PRESENTATION CLICKER WITH VOLUME CONTROL] The presentation pointer supports page up,page down,switch windows,full screen,black screen and volume control. Wireless presenter contoured keys are located in just the right place and easy to find by touch. Not only does this power point remote clicker help gain more confidence in your speeching,meeting teaching,coaching,or conference presentations,but also this clicker can works as a cat chase toy, makes you can play with you pets. [BRIGHT RED LIGHT] Wireless clicker for powerpoint presentations, bright red light to highlight and point out the key part of the PPT, and you can be sure they won't miss the point, which is easy to be seen clearly against most background(Not recommended for TV/LED/LCD screens). Up to 100ft wireless remote control distance and 656ft red light distance of this slideshow clicker. With this clicker, makes you can freedom to come out from behind the computer or podium to connect with your audience. [2-IN-1 USB Type C & PLUG AND PLAY CLICKER] Presenter clicker comes with a unique dual-head design, USB & TYPE-C can meet all your need. You can freely switch between different port devices. USB receiver embedded in the bottom of the remote clicker for presentations to avoid losing, the wireless computer clicker for presentations is easy to use. No software is required to install. For mac users, a simple set-up is required before use. (NOTE:The AAA batteries are not included in the package.) [UNIVERSAL COMPATIBLA] This 2-in-1 USB Type C computer clicker for presentations supports these operating system: Windows 2003/XP/Vista/7/8/10/11, Mac OS, Linux, Android. The presentation clicker wireless remote clicker supports these office software: PowerPoint/Keynote/Prezi/Word/EXCLE/ACD See/iWork,etc. USB clicker for powerpoint presentation is suitable for all ages, when your presentation is over, simply store the receiver inside the presenter. [BIG BUTTONS & COMFORTABLE GRIP] The buttons on the presentation rem