Presenter, also known as an electronic pointer or remote control pointer. This device features advanced six-axis gyroscope technology and G-Sensor for precise control of mouse movement and direction, enabling air remote control functionality for cursor positioning and page navigation. Designed for wireless operation, it allows direct control of computers and multimedia equipment, providing freedom during electronic presentations, teaching, speeches, and reports.When highlighting key content in documents or presentations, a simple click projects a red dot onto the screen to emphasize important points. Whether in a classroom, lecture hall, or large venue, the wireless pointer ensures your content appears exactly when and where you need it.Equipped with air mouse functionality using gravity induction positioning, this presenter eliminates the need to stay at the podium. Easily switch between files and playlists with seamless wireless control and reliable signal transmission.Combines accelerometer and RF wireless technology for smooth mouse operation and presentation control. Features a built-in USB receiver for plug-and-play convenience, ensuring simple setup and ease of use.Utilizes automatic frequency hopping technology to prevent interference from nearby devices. The smart transmitter design stores the USB receiver inside the battery compartment to prevent loss. Ergonomic shape fits comfortably in hand, with UV-coated surface for a smooth, durable finish.Interface Type: USB Hand Orientation: Ambidextrous Style: Trackball, Mini, 3D, Finger Power Type: Battery Number of Rollers: 1 Type: 2.4GHz Wireless Operation Mode: Electronic Model Number: PR-05 Wireless Range: 15m Optical Resolution: 1800 DPI Key Functions: 1. Left Click 2. Right Click 3. Play/Pause PPT / Stop / Esc 4. Custom Key 5. Black Screen / Home 6. PPT Page Up 7. PPT Page Down 8. Multifunction Key / Power On/Off / Scroll Wheel 9. Indicator Light 10. Battery Cover 11. USB Receiver 12. Battery Anode 13. Battery Cathode Uses advanced RF wireless technology with low-power emission, safe for users and environmentally friendly. Supports adjustable DPI settings: 800 / 1000 / 1200 / 1600 CPI. Compatible with Windows 7, Windows 8, and Android 4.0 or above.Product Weight: 48.2g Operating Frequency: 2.420GHz ~ 2.480GHz Number of Keys: 8 Key Switch Life: 3,000,000 cycles Power Consumption: 3V, 17mA (standby), 24mA (active) Color: Black + Silver + Gray Material: ABS Product Dimensions: 16.7 x 3.6 x 2.7cm Package Contents: 1 x Wireless Presenter 1 x USB Receiver 1 x Instruction Manual Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display settings may cause slight color variations between the image and the actual product. Measurement tolerance: +/- 1-3cm.