[PRESENTATION CLICKER WITH VOLUME CONTROL] The 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 't miss the point, which is easy to be seen clearly against most background(Not recommended for TV/LED/LCD screens). Up to 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 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 : Windows 2003/XP/Vista/7/8/10/11, OS, Linux, Android. The presentation clicker wireless remote clicker supports these office software: PowerPoint/Keynote/Prezi/Word/EXCLE/ACD See/,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 remote clicker have reasonable key layout for easy one-handed operation. Small and . This presentation clicker features an ergonomic shape with designed that comfortable to hold. The size and design easy to store in pockets.The comfortable fit hand's curve. Colour:Black Material:Plastic Package Contents: 1 * Wireless Page Turner 1 * Receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.