Telescopic Stylus Material: Metal, Silicone, Flocking Size Details: Before Telescoping: 15.5cm / 6.1 inches Total Length: 55cm / 21.6 inches Diameter: 1.3cm / 0.51 inch This pointer is ideal for classroom use and suitable for teaching, conferences, training sessions, speeches, lectures, and museum presentations. Universal Touch Screen Pointer: This telescopic stylus pen works with all capacitive touch screen devices, including Android tablets, smartphones, interactive whiteboards, and more. It is perfect for use at home, in the office, at school, or in any household setting. No need for touch screen gloves in cold weather. Highly Precise Flocking Tip: Featuring a high-sensitivity flocking tip, this stylus is compatible with tablets, electronic whiteboards, and other touch screen devices. It provides excellent scratch protection and ensures responsive, smooth interaction with the screen. Enjoy flexible clicking and seamless writing without using your fingers. Retractable Design: The stylus features a triangular barrel for a comfortable grip and tactile pleasure during daily use. The inner stainless steel structure extends to 55cm (21.6 inches), enabling remote screen control for classroom instruction, multimedia presentations, and project meetings. Color: Black Material: Plastic + Metal Package Contents: 1 x Stylus Pen Note: The package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement allows an error of +/- 1-3cm.