Backlight measures have been taken. The backlight cable has been extended, so the backlight going out due to a configuration defect will not occur. For an additional 5,000 yen on top of the winning bid, Windows 11 Pro can be installed via Bootcamp. For an additional 10,000 yen on top of the winning bid, Windows 11 Pro can also be installed using the paid virtual machine software "Parallels Desktop 20". For an additional 5,000 yen on top of the winning bid, Mac version of Office can be installed. An Office account and password will be provided. Furthermore, if you make an immediate purchase without price negotiation, Office will be installed for free. For an additional 5,000 yen on top of the winning bid, Windows version of Office can be installed. ※ Product Description ※ Manufacturer: Apple Product Name (Model Number): MacBook Pro Retina [A1706 Thunderbolt 3 port x 4] CPU: Core i5-6267U 2.90-3.30 GHz (2 cores / 4 threads) 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: Japanese layout (with Touch Bar) OS System: Monterey 12.7.4 / Windows 11 Pro ●Included Accessories AC adapter, charging cable, built-in battery ※ Some of the accessories may not be genuine. ■Product Condition Extremely good condition! The LCD has no scratches and the color is beautiful. The keyboard and palm rest are also in beautiful condition, with no fading of the characters. The top cover and bottom are clean. There are no noticeable scratches. The battery has been charged and discharged 49 times. The web camera cannot be used. The initial password is 1234. ※ Important Notes We will accept returns or exchanges for malfunctions that prevent power-on or startup. Other than that, we cannot accept returns for reasons related to the product condition, so please refrain from purchasing if you are particular about the product condition.