The Boyue Likebook P10 is using a proprietary stylus, that only works on this model and not the P6. It is powered by a single battery, that comes with the stylus, when it is not in use, it draws no power, so it will last a very long time. This is an active stylus, which makes the latency when drawing really low, similarly how you can draw on an iPad with the Apple Pencil and get pin-point precision. The stylus has over 4,096 degrees of pressure sensitivity, so the harder you press, the thicker the lines will become and vice versa for light presses.
Michael Kozlowski is the Editor in Chief of Good e-Reader. He has been writing about audiobooks and e-readers for the past ten years. His articles have been picked up by major and local news sources and websites such as the CBC, CNET, Engadget, Huffington Post and the New York Times.