[WIRELESS REMOTE CONTROL DISTANCE & 200M LIGHT DISPLAY RANGE] Presentation clicker control distance up to 30 meters and the red light irradiation distance can reach 200 meters, allowing you to freely walk around and control during the presentation. This wireless presenter remote control meets the classic requirements of red pointer, just like page up/down, switch window, full/black screen and volume control. (Not recommended for TV/LED/LCD screen). [2-IN-1 USB TYPE C, PLUG & PLAY] This wireless presenter is compatible with both usb type c and traditional usb ports, making it versatile and convenient. The clicker is easy to use and highly responsive, ensuring you can easily navigate through your slides. Just connect to the wireless usb receiver, no need to install software. This 2-in-1 usb type c presentation clicker is a great tool for any presenter who wants to deliver seamless presentations. [RECHARGEABLE PRESENTATION CLICKER & 2.4GHz USB RECEIVER] Presentation clicker built-in 300mAh lithium battery, which can be charged by computer or charger, it supports one week of use after charging for 2 hours, single 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 flash slowly four times to remind. The usb receiver is embedded in the bottom of the presentation remote control to avoid losing it. [COMFORTABLE GRIP] Presentation clicker with ergonomic design is comfortable to hold even for long periods of time. The button layout of the clicker 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 familiar with the location of each key to improve your work efficiency. Overall, this clicker is a partner for those who want to give engaging and professional presentations. [WIDE COMPATIBILITY] Wireless presenter remotes support these: Windows 2003/XP/Vista/7/8/10/11, OS, Linux, Android. This presentation clicker supports these office software: PowerPoint/Keynote/Prezi/Word/EXCLE/ACD See/,etc. Product Class: Class 2 Maximum Output Power: Less than 1mW Wireless Technology: 2.4GHz Color: Black Material: Plastic Package Contents: 1 * Presentation Clicker Only the above package contents, others 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 +/- 1-3 cm.