Rechargeable without worrying about battery life, with a colorful breathing light effect Plug and play without a drive, 10 meters of high-efficiency wireless transmission range Long-lasting battery life, intelligent sleep, and an integrated rechargeable lithium battery It is lightweight, portable, and easy to store. Its flat design makes it convenient to carry around. High-gloss surface spraying, comfortable hand feel, non-stickiness, and ease of cleaning Compatible with a wide range of gadgets, including tablets, smartphones (which require an adapter), smart TVs, desktop computers, and laptops of different brands.