- Enhanced Precision: Elevate your tablet interactions with our Optical Touch Marker. Designed specifically for interactive tablets and whiteboards, it uses infrared technology to ensure accurate writing, drawing, and navigation. The pressure-sensitive technology adapts the thickness and opacity based on your touch, providing a seamless experience. - Durable Construction: Crafted from high-quality ABS materials, our Optical Touch Marker is built to last. It is safe and reusable on any touchscreen device, ensuring long-term reliability. Experience smooth and precise writing or drawing, making it an ideal tool for students, artists, and professionals alike. - Versatile Applications: Whether you're delivering a presentation on an electronic whiteboard, teaching in a multimedia classroom, or engaging with a touchscreen device, this Optical Touch Marker is up to the task. Its wide range of applications ensures consistent and accurate performance. - Comprehensive Use: Available in three distinct colors and compatible with large-screen displays, our Optical Touch Marker set is incredibly user-friendly. Enjoy complete confidence in your touch and maintain total control during your presentations or creative projects.