16-inch LCD Tactical Board: This coaching board is made of durable plastic with a rounded corner design. It is drop-resistant and shockproof. The 16-inch large LCD screen is easy to use and easy to read, providing ample space to draw basketball plays, helping coaches and players design game strategies and make tactical adjustments accurately. Durable and Portable: The coach board has a built-in battery lasting up to 12 months. The tactical board is thin and lightweight, designed for easy portability so you can take it anywhere and store it in your handbag, travel bag, or equipment case. One-key Clear/Lock Screen Function: Press the erase button to clear all drawings instantly. To preserve content or prevent accidental erasure, activate the lock function located on the back. Drawings can be erased after unlocking. Environmentally and Eye-friendly: The electronic coaching board uses LCD pressure-sensitive technology with no radiation and no glare, helping protect eyes during extended use. Includes a stylus pen for smooth, precise writing without ink. Reduces paper waste and supports eco-friendly practices, offering a comfortable experience during prolonged drawing sessions. A Great Coach Gift Choice: This basketball board is ideal for basketball instruction in schools, teams, and clubs. A practical tool for classroom teaching, tactical training, strategy development, and post-game analysis. An excellent gift for coaches and basketball enthusiasts.