Add ¥10,000 to the winning bid, and you can install Windows 11 Pro using the paid virtual machine software "Parallels Desktop 20." A perpetual license key for Parallels Desktop 20 is included. Add ¥5,000 to the winning bid, and you can have Mac版 Office installed. The Office account and password will be provided. If you make an immediate purchase without negotiating a price reduction, Office will be installed for free. Add ¥5,000 to the winning bid, and you can have Windows版 Office installed. Add ¥15,000 to the winning bid, and you will receive a 12-month Adobe Creative Cloud Complete subscription account. ※ Product Description ※ Manufacturer: Apple Product Name (Model Number): MacBook Pro Air [A2337 Thunderbolt 3 port x 2] CPU: M1 (8-core CPU with 4 high-performance cores and 4 high-efficiency cores) Memory: 8GB (8192MB) Storage (SSD): Ultra-fast PCI-e SSD 256GB Optical Drive: None Screen Size: Retina display 13.3-inch wide Resolution: 2,560x1,600 dots Wireless LAN: Built-in wireless LAN Keyboard: English layout (with backlight) OS System: Tahoe 26.2 / Windows 11 Pro ● Included Accessories AC adapter, USB-C cable, built-in battery, instruction manuals, box ※ Some accessories may not be genuine. ■ Product Condition Beautiful! The LCD screen is new. A protective film is attached, but please remove it before use. The keyboard and palm rest are generally in good condition, with no fading of the characters. The top cover and bottom cover are generally clean. There are no noticeable scratches. The number of charge/discharge cycles is 15. The initial password is 1234. ※ Notes We will accept returns or exchanges for defects such as failure to power on or start up. Other than that, we cannot accept returns for reasons related to the product condition, so please refrain from purchasing if you are concerned about the product condition.