Demonstration clicker with red light pointer. POWERPOINT clicks feature RF 2.4GHz wireless technology, providing high signal sensitivity and reliable performance without interference, operating effectively up to 100 meters. The built-in pointer meets standard requirements for office and classroom use. The laser is bright and stable, clearly visible on any screen type, ideal for large conference rooms. Excellent range and response capabilities—the wireless range reaches up to 70 meters (228 feet), and the laser visibility extends up to 200 meters (656 feet), allowing freedom of movement during presentations. Wide compatibility—works with various systems including Windows 2003/XP/Vista/7/8/10, macOS (may require simple setup), Linux, and Android. Supports multiple software applications such as PowerPoint, Keynote, Numbers, Pages, Prezi, PDF, MS Office, ACDSee, and web browsers. Suitable for most laptops, presentation whiteboards, and projectors. Ideal for students, teachers, educators, lecturers, and presenters. Plug and play design—no special setup required. Insert AAA battery (not included), place the receiver (compatible with USB 1.1/2.0) under the battery cover, then plug into the device. Compact and lightweight design ensures comfort and easy portability. Features standard control buttons including page up/down, black/full-screen toggle. The click button is tactile and easy to use without looking down, enhancing presentation flow. Hold the laser button to operate; power switch allows energy saving when not in use. Color: Black. Material: Plastic. Package Contents: 2 x PPT Clicker. Note: Light reflection and display differences may cause slight variation between the item color in images and actual product. Measurement allowance is +/- 1-3 cm.