Thank you for viewing. This is the LTE-compatible, SIM-free model "VersaPro UltraLite Type VG (VKT16G-9 VG-9)". It is equipped with a high-spec 10th generation Intel Core i5 processor and has the following features: OS: The latest Windows 11 Pro is installed. Performance: Comfortable operation is achieved with the Intel Core i5-10210U and 8GB of large-capacity memory. It is equipped with a 256GB SSD for storage, ensuring sufficient capacity. Design: It is a domestically produced, ultra-thin and lightweight mobile notebook computer, making it convenient to carry. Display: The 13.3-inch high-definition FHD LCD (1920 x 1080) provides a clear display. Network: LTE compatible SIM-free, and also supports wireless LAN and Bluetooth 5.0. Accessories: The main unit and AC adapter are included. Input terminals: USB3.1, USB Type-C x 2, earphone/microphone jack, and Micro SD card slot are provided. Output terminals: Also equipped with an HDMI terminal. Office software: MicroOffice2021 is installed, so you can use it immediately. This product is the perfect device for mobile work! --Important Notes-- • Since this is a used product, please be aware of scratches, stains, and other aging of the components that may not be visible in the photos. • The design and manufacturer may be slightly changed depending on the stock situation. Please rest assured that we will ship products with equivalent specifications. • The battery is a consumable item, so please use it while connected to an AC power source.