Telescopic Pointer & Touch‐Screen Stylus: Sturdy telescopic pointer extends to optimize visibility in any presentation setting.Gentle, anti-slip ABS stylus pen allows smooth on-screen writing and annotation without scratching or sticking. Rechargeable with LED Power Display & Countdown Timer: Clear LED power display shows remaining battery at a glance.Built-in high-capacity battery charges efficiently via USB-C in just a few hours and lasts for days.Integrated countdown timer helps you keep presentations on schedule. Long-Range Wireless Control: Plug-and-play USB-A receiver requires no drivers—just insert and go.2.4 GHz RF technology delivers reliable, interference-resistant control across large rooms.Fixed-intensity laser pointer provides a bright, visible red beam for emphasizing key points.Essential Presentation Functions: Supports page up/down, volume control, full-screen/black-screen toggle, and slide advance.Hand-held design fits comfortably without fatigue.Broad compatibility with Windows, Mac, Linux, and Android systems, plus PowerPoint, Keynote, Prezi, Google Slides, and more.Ergonomic Design & Comprehensive After-Sales: Streamlined body contours fit naturally in the hand for extended use.Receiver nests inside the remote to prevent loss; charges via USB-C cable.One-year warranty and dedicated support ensure prompt, effective assistance.