CHUWI UBOOK X 2023 Windows 11 Core i5 - As-Is Manufacturer: CHUWI Model Name: UBook X 2023 Display: 12-inch IPS, 2160×1440, Touch Panel, Glossy CPU: Intel Core i5-10210Y Memory: 8GB SSD: 256GB OS: Windows 11 Accessories: Power adapter, Pen, Pen replacement nib (1), Cinderella-fit case Note: Keyboard not included Body Size: 292x207x9mm Body Weight: 810g Interfaces: Type-C, USB-A 3.0, 3.5mm Audio, TF Card, MicroHD, DC Charging Port Packaging: 80-size cardboard box (Defect) There were times when it didn't charge overnight after shutting down. Therefore, I've been charging it while it's turned on recently, just in case. The cause could be a driver issue, a BIOS setting issue, or a hardware problem, but I haven't been able to pinpoint it. I recommend this to those who consider taking care of this a fun challenge. I tried to reproduce the issue when listing it, but for some reason, I couldn't. (Additional Information) Tablets are usually Android these days, and Windows tablets are a niche market, but I bought this model used in May 2024, thinking it might have some advantages. While it can be used like a tablet (for me, electronic sheet music), it can also be used as a sub-machine for work, which was quite useful. It's a fanless machine, so the performance isn't high, but it's an i5, so it's usable. It's a 2023 model, so there are few scratches, and the screen is clean. I'm including a perfectly fitting tablet case from Daiso. Other than the defect, it's working perfectly. (Conditions) The above is for reference only. The conditions for confirming operation upon receipt are limited to the following three points: (1) All included items are present, (2) The device powers on when connected to the included power adapter, and (3) Windows 11 boots and allows login when powered on.