Electronic Basketball/Football/-21"

??Easy to Use & Lock Key?The electronic basketball clipboard uses pressure-sensitive technology, it can create lines with a stylus or any hard object. Click the erase button of the drawing board to clear the screen content in one second, achieve time and energy saving. Unlike other magnetic coach boards on the market, you only need to turn off the button on the back to lock the tactical plan you have made, without worrying that all plans will be disrupted by accidental touch. ??Waterproof & Drop-Proof?This basketball board is made of durable ABS plastic with added rounded corner design, it has good shock resistance and drop resistance, and Life waterproof design, it will not be deformed and damaged even if it encounters rain, sweat and dust occasionally (note: please do not soak in water) ??Waterproof & Drop-Proof?This basketball board is made of durable ABS plastic with added rounded corner design, it has good shock resistance and drop resistance, and Life waterproof des