[WIRELESS REMOTE CONTROL DISTANCE & 656FT LIGHT DISPLAY AREA] Presentation clicker control distance up to 100FT and the red light beam distance can reach 656FT, allowing you to freely walk around and use the control during the presentation. This wireless presenter remote can meet the classic requirements of red pointer, just like page up/down, switch windows, full/black screen and volume control.(Not recommended for TV/LED/LCD screen). [2-IN-1 USB TYPE C, PLUG & 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 very responsive, ensuring you can easily navigate through your slides. Just plug into the wireless receiver's USB, no need to install software. This 2-in-1 USB type c presentation clicker is an excellent tool for any presenter looking to deliver seamless and presentations. [RECHARGEABLE PRESENTATION CLICKER & 2.4GHz USB RECEIVER] Presentation clicker built-in 300 mAh lithium battery, which can be used via computer or charger, it supports one week of use after charging for 2 hours, easy standby up to 180 days. The clicker has a low battery reminder: when the power is low, press the button, the indicator light flashes slowly four times to remind. 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 by blind pressing, comfortable grip and exquisite appearance, which can make you quickly familiarize yourself with the location of each button to improve your work efficiency. Overall, this clicker is the best partner for those who want to give engaging and professional presentations. [WIDE COMPATIBILITY] Wireless presentation remote supports these: Windows 2003/XP/Vista/7/8/10/11, OS, Linux, Android. This presentation clicker supports these office programs: PowerPoint/Keynote/Prezi/Word/EXCLE/ACD See/,etc. Product class: Class 2 Maximum power: Less than 1 mW Wireless technology: 2.4 GHz Color: Black Material: Plastic Package contents: 1 * Presentation clicker 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 to differ slightly from the real item. The allowed measurement error is +/- 1-3 cm.