Mac with dual OS: macOS Monterey & Windows 11, 2022 model Includes MS Office + Win11 (activated license) macOS Monterey 12.7.6 Windows 11 Pro (Bootcamp) Press the power button and hold the [option] key to select between the two OS (Mac/Win11) from the selection screen. The initial password for both OS is "0000". ===== MS Office installed on both Mac and Win11 (Excel, Word, PowerPoint, etc.) Ready to use immediately. Perpetual license, no recurring fees. Furthermore, popular apps like Zoom, LINE, and iMovie (video editing) are also installed on the Mac side and ready to use. Illustrator and Photoshop CS2 are also activated on the Win11 side and ready to use. ===== Body: MacBook Air (13-inch, 2017) ・CPU: Intel Core i5 1.8GHz ・Memory: 8GB ・Storage: SSD 512GB (High-speed, large capacity) Mac/330GB Win11/180GB ===== Battery: Normal Charge cycles: 15 times / Capacity at full charge: 7300 (mAh) ===== Operation confirmed USB, Web camera, Bluetooth, Wireless LAN, Speakers, Earphones, Trackpad and keyboard all working normally. Web camera included, so you can use it for telework. Can be used for online meetings like ZOOM. AirDrop available. The LCD screen and keyboard surface are clean with no noticeable scratches. Other exterior has very small scratches (see photo 10). Otherwise, it is a very clean used product with no noticeable scratches. Please understand that this is a used product before purchasing. Accessories: Non-genuine AC adapter (new)