<ESPRIMO D588/B> This is a compact computer with dimensions of 338mm (height) x 332mm (depth) x 89mm (width). Security software is also pre-installed. You can use it immediately by connecting a monitor, keyboard, mouse, etc. It has an HDMI port, so you can connect it directly to a large-screen LCD TV. It is a used item, so there may be some minor scratches, but I don't think there are any noticeable scratches. *All the images of the main unit are actual photos. CPU: Core i3 - 3.60 to 4.20GHz (i3-9100) (The CPU processing speed changes automatically) Memory: 16GB SSD: 256GB (M.2 NVMe) - New HDD: 500GB Optical Drive: DVD Player Graphics (Onboard) HDMI / DVI-D / DisplayPort Multi-display is possible just by connecting. USB 3.1 x 6 / 2.0 x 2 Bluetooth (USB) Wireless LAN (USB WiFi) Wired LAN Power cord included (3P or 2P * cannot be specified) OS: Win11 Pro 64bit - Installed and Activated Latest updates installed (25H2) Microsoft digital authentication completed. With a fast SSD + 9th generation CPU + 16GB memory, it has enough specifications for multiple tasks, video editing, etc., and other demanding tasks. <Included Software> 1) Microsoft Office 2021 Pro Plus - Installed and Activated (Word / Excel / Outlook / PowerPoint / Access / Others) It is in all programs from the Start button. 2) 5K Player (DVD, video playback player) 3) Thunderbird (Email software) 1) is already installed. 2) to 3) are in the app folder on the C drive, so please install them if you need them. Included software is not covered by the warranty. If you already have Office and don't need it, please uninstall it. <About Transactions After Winning the Bid> We are closed on weekends and holidays, so we cannot contact you or ship items. Items will be shipped within 2 business days on weekdays.