Popular Toshiba Dynabook with convenient numeric keypad, black color. Upgraded to the latest Windows 11. Initial setup is complete, so even beginners can use it immediately after turning it on. Comfortable high-performance 8th generation i5 processor, with a massive 16GB of memory. The combination with a fast SSD makes operation remarkably comfortable. Microsoft Office 2021 certified and included. Installed software: Microsoft Office (Word, Excel, PowerPoint, Outlook) ready to use. VLC media player (CD, DVD playback software) Virus protection software: Windows Defender (standard) Google Chrome (high-speed web browser) Adobe Acrobat Reader (for PDF viewing, etc.) Line iTunes Movie Maker (video editing) and Live Mail software, currently difficult to obtain. Wi-Fi available. Bluetooth built-in. Battery operation is currently possible, but the degree of wear is unknown. Appearance: Scratches on the top panel. Please understand that this is a used item, so there may be some signs of use. Product specifications: Toshiba Dynabook CPU: Intel Core i5 8250U 1.60GHz～ Memory: 16GB SSD: 256GB Optical drive: DVD Multi Wired LAN: Equipped, Wireless LAN: Built-in Screen: 15.6 inches (1366x768) OS: Windows 11 Pro 64bit (certified) USB: 4 ports HDMI SD card slot Accessories: AC adapter, power cord No built-in camera. Keyboard replaced with a new one.