1. Electronic Basketball Coaching Board Digital Strategy Marker Board with LCD Screen and Stylus Pen. 2. [Support One-Click Erasing and Lock Screen] Press the lock button, the written content above will not be lost due to accidental deletion. Or just press the erase button at the bottom of the electronic basketball coaching board, all the content will disappear without a trace, which is environmentally friendly, saves time and helps show and discuss strategic direction. 3. [Paperless Design] The doodle board for basketball is made of plastic with round corner design, which has good shock resistance. It is a reusable coaching board that can be erased up to 120,000+ times. The LCD board can save a lot of paper and pencils. And you don't need to worry about the marker suddenly running out of ink. It won't hurt your hands or stain clothes without ink, which is environmentally friendly. 4. [Widely Use and Portable] It is easy to carry in schoolbags, briefcases, handbags, etc., and easy to take the basketball coaching board anywhere when needed. The board is widely used in school teaching, basketball teams, basketball clubs to formulate game day strategies, daily training plans, tactical seminars, training guidance, technical exchanges, etc. 5. Size: 16 inch 6. Material: ABS 7. Colour: Black 8. Package Contents: 1 x Basketball Coaching Board (with pen). Only the above package content, other products are not included. 9. Note: Light reflection and different displays may cause the color of the item in the picture to be a little different from the real thing. The measurement allowed error is +/- 1-3cm.