This is a recommended product. With an optical drive. 【Manufacturer/Model】Toshiba B554/M 【OS】Windows 11 Pro 64bit, latest version 【CPU】Intel Core i5 4210M (Haswell) 【Storage】500GB 【Memory】New 8GB 【Optical Drive】DVD Super Multi Drive 【Main Features】●Display 15.6 inch ◆Network◆ Wireless LAN (Wi-Fi communication) compatible ◆USB Ports◆ USB 3.0 x 2 equipped ◆Bluetooth equipped◆ ◆Microsoft Office 365 Online◆ You can use Word, Excel, PowerPoint, Outlook, OneNote, etc. ◆LibreOffice◆ ◆Google Chrome◆ ◆iTunes◆ ◆Zoom◆ ◆Postcard software "Print Magic"◆ ◆Windows Security◆ 【Accessories】・ AC adapter It has been fully tested and is in perfect working order! ・USB ports OK ・Headphone jack OK ・Keys OK ・Touchpad OK ・Wired LAN/Wireless LAN OK ・Optical drive OK ・Battery condition Current full charge capacity: 17,528 mWh Capacity at the time of new purchase: 24,300 mWh Measurement result: Healthy *This is relatively accurate information based on the "BatteryInfoView" measurement results. 　It is not necessary to worry about this if you "use it while connected to the AC adapter." 　There may be differences between the measurement results and practical use, and the measurement results may vary due to deterioration. 　Please consider this as a guideline, and please understand that we do not guarantee consumables. ------------------------------------------- -------- Product Condition ------------------------ Cleaned and disinfected with alcohol and anhydrous ethanol. We are committed to shipping in a clean condition. 【Top Cover】Good. 【Keyboard】Good. 【Palm Rest】Good. 【Display】Good. 【Hinges】Good. 【Bottom】Good. 【Battery】Can be charged (Not covered by warranty due to being a consumable.)