- Totally flexible neck can make the angle however you like<br />- Lightweight and portable、 perfect for travel companions<br />- Powered by any USB port or 3*AA batteries (batteries not included、 USB cable included)<br />- Pen stand included to be a best desktop item<br />                                                                                                                                Dimensions: 10.63 in x 3.94 in x 2.83 in<br />Weight: 7.27 oz