The iFLYTEK AINOTE 2 is an ultra-thin, productivity-focused E-Ink paper tablet powered by built-in Large Language Models. Open AI Ecosystem & Custom LLMsAINOTE as your Capture Hub: AINOTE 2 serves as your primary mobile input tool. Multilingual User Guide: Added a native Japanese user guide (default for Japanese systems) with easy switching between English and Japanese. Added a native Japanese user guide (default for Japanese systems) with easy switching between English and Japanese. Top Physical Button Customization: Customize the physical top button for quick actions (Quick AI Q&A, Instant Screenshot, Global Refresh, Go Home, New Note, or Back).