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, Mac version of Office can be 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. 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 [A1707 Thunderbolt 3 port x 4] CPU: Core i7-6820HQ 2.70-3.60 GHz (4 cores / 8 threads) Memory: 16GB (16384MB) Storage (SSD): Ultra-fast PCI-e SSD 512GB Optical Drive: None Screen Size: Retina display 15.4-inch wide Resolution: 2,880x1,800 dots Wireless LAN: Built-in wireless LAN Keyboard: Japanese layout (with Touch Bar, with backlight) OS System: Monterey 12.7.6 / Windows 11 Pro Video Card: Radeon Pro 455 / Intel HD Graphics 530 ● Included Accessories AC adapter, built-in battery, cable ※ Some of the accessories may not be genuine products. ■ Product Condition Beautiful condition! The LCD has no scratches, and the color is generally in a beautiful state. The keyboard and palm rest are also in a clean condition, with no fading of the characters. There are some minor scratches on the top cover. The bottom cover is generally clean. There are no noticeable scratches. Windows 11 Pro is installed. You can use a dual OS. The battery has been charged and discharged 135 times. The web camera cannot be used. The initial password is 1234. ※ Important Notes We will accept returns or exchanges for defects 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.