This is an NEC VersaPro VL-H. You can use the following software for free if you have a Microsoft account: "Word, Excel, PowerPoint" Normally, you need to purchase a license to install Office software on your computer, which costs money. However, Office Online allows you to use Office software for free, although some features are limited. However, an internet connection is required. Free office software (LibreOffice) is installed, so you can also use Excel and Word. Microsoft security software is also installed. * Core i5, 8GB memory, and built-in SSD, so it's reasonably usable. * The system SSD (mSATA) is 128GB, but the data HDD is 500GB. * If you unplug the AC adapter and don't start it for a while, it will go into standby mode and appear to turn off when you first turn it on. However, it will be fine if you press the power button again. * As it is USED, there is some overall wear and tear (scratches, shine, sticker residue). * Shipping is planned for size 80, so it will be simply packaged. Please understand that we will package it to minimize damage as much as possible. Product Details OS...Windows 11 Pro CPU...Core i5-4200M 2.5GHz SSD...128GB (mSATA) HDD...500GB Memory...8GB Optical Drive...Installed (Multi-drive DVD playback OK. CD and DVD writing tests have not been performed.) Display...15.6-inch TFT color LED LCD WXGA (1366 x 768) USB...5 ports LAN...Installed Wireless LAN...Installed Bluetooth...Installed Media Slot...SD card Keyboard...Characters have shine. Accessories...AC adapter Shipping may be delayed due to work commitments. OS...Windows 11 Pro CPU...Intel Core i5 Memory...8GB Graphics Card Type...Not installed Storage Type...SSD Storage Capacity...~160GB