• Dual laser modes: physical and digital, compatible with LCD and other screens. • Smart voice recording: auto-saves with QR code for easy sharing. • Universal compatibility: works with USB-A and Type-C devices. • 100-meter laser distance: suitable for large venues. • Optimized key positions: full screen, black screen, and page turning. • Ideal for presentations, lectures, and meetings. • Ugreen is known for reliable electronics accessories.