I purchased this in January of this year from Mercari. The seller seems to have purchased it in December of last year. I believe the battery is still in good condition. I have used it about 10 times this year, mainly for taking notes in meetings. It has been initialized. (The language selection screen appears automatically when the case is opened.) Brand: Bigme Display Technology: Electronic Ink Connectivity: Bluetooth, Wi-Fi Screen Size: 10.3 inches Memory Storage Capacity: 64 GB Display Resolution: 2480*1860 10.3-inch E-ink screen, Octa-core 2.3GHz processor, 4G + 64G storage (Micro SD card slot supports expansion up to 1TB) xRapid high-speed refresh technology allows you to switch between various modes for a customized reading experience. Equipped with Kaleido 3, the color display effect is improved by up to 30% compared to One-cell Kaleido Plus. The front light of the Bigme inkNote Color + Lite has several improvements to reduce blue light reflection from the E-ink, providing a comfortable reading experience in various scenarios. The meeting recording app supports offline voice-to-text transcription anytime, anywhere. Easily refine your meeting records. In the app center's ChatGPT, you can chat, create text, and summarize meeting records. #Color Electronic Note #bigme