[ WIRELESS REMOTE CONTROL DISTANCE and 656FT LIGHT DISPLAY RANGE] Presentation clicker control distance range of up to 100-foot and the red light irradiation distance can reach 656FT, which can allows you to freely walk around and operate the control during the presentation. This wireless presenter remote can meets the classic demands of red pointer, just like page up or down, switch windows, full or black screen and volume control.(Not recommended for TV or LED or LCD screen). [2-IN-1 USB TYPE C, PLUG and PLAY] This wireless presenter compatibility with both usb type c and traditional usb ports makes it versatile and convenient. The clicker is easy to use and highly responsive, ensuring that you can navigate through your slides with ease. Just plug into the wireless receiver usb, no need to install software. This 2-in-1 usb type c presentation clicker is an excellent tool for any presenter who wants to deliver seamless and presentations. [REACHARGEBLE PRESENTATION CLICKER and 2.4GHz USB RECEIVER] Presentation clicker built-in 300 mAh lithium battery, which can be by computer or charger, it supports one week using after charging for 2 hours, simple standby up to 180 days. The clicker has a low battery reminder function: when the power is low, press the button, the indicator light will slowly flash four times to remind. The usb receiver embedded in the bottom of the remote clicker for presentations to avoid losing. [COMFORTABLE GRIP] Presentation clicker with ergonomic design is comfortable to hold even for extended periods. The clicker's button layout has been carefully optimized, you can easily find each button in the case of blind pressing, comfortable grip and exquisite appearance, which can make you quickly familiarize yourself with the location of each key to improve your work efficiency. Overall, this clicker is partner for those who want to give engaging and professional presentations. [WIDELY COMPATIBILITY] Wireless presenter remotesupports these : Windows 2003 or XP or Vista or 7 or 8 or 10 or 11, OS, Linux, Android. This presentation clicker supports these office software: PowerPoint or Keynote or Prezi or Word or EXCLE or ACD See or ,etc. Product class:Class 2 Maximum output:Less than 1 mW Wireless Technology:2.4 GHz Colour:Black Material:Plastic Package Contents: 1 x Presentation Clicker Only the above package content, other 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.