XINhui 2.4G wireless mouse pen, personalized and creative vertical pen shaped mouse, computer handwriting pen mouse Wireless Gaming Mouse  (2.4GHz Wireless, Black)

Ultra portable size: like a pen. It can fit in your pocket and be taken to classes or conferences, no matter where you go. You can use a wireless mouse anywhere. Please measure the size before placing an order to obtain a more fitting and comfortable fit Adjustable Dpi and high performance: Adjustable, with higher sensitivity than standard optical mice, achieving precise optical tracking. The grip is very natural, you can bring your arms close to your body, or even stick them to your body for comfort. Power saving: Wireless 2.4G touch screen pen mouse, equipped with USB receiver, effective range up to, mouse powered by one AAA battery (not included). Plug and play, no additional drivers required. Automatic sleep function, no need to worry about battery waste. Usability: Suitable for use in limited space or special occasions, ordinary mouse operation is a bit clumsy, comfortable to hold in hand, and the button positions for left and right mouse clicks are also very good, convenient to click.