Long Range and Low Power Consumption The presenter clicker features a bright red light visible on most backgrounds, with a wireless control range of up to 30 meters and a red light range of 200 meters (not recommended for LED/LCD screens). It operates on 1 AAA battery (not included) and is designed for low power consumption to ensure extended battery life. Stylish and User-Friendly Design The presenter includes soft silicone buttons for comfortable thumb placement, with textured surfaces to help prevent accidental presses. A low power LED indicator flashes when battery levels are low, providing timely alerts during presentations. Wide Compatibility This wireless presentation pointer is compatible with various operating systems, including Windows 2003/XP/Vista/7/8/10, Mac OS, Linux, and Android. It works with popular presentation software such as PowerPoint, Google Slides, iWork (Keynote, Numbers, Pages), Prezi, PDF, MS Word, Excel, ACD See, and web-based presentation tools. Package Includes 1 PowerPoint clicker 1 user manual Note: The device requires 1 AAA battery, which is not included.