Mac with dual OS: MacOS Monterey & Windows 11, 2022 model Includes MS Office + Win11 (activated license) Mac OS 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 is installed on both Mac and Win11 (Excel, Word, PowerPoint, etc.) and ready to use. This is a perpetual license, so there are no ongoing fees. Furthermore, popular apps like Zoom, LINE, and iMovie (video editing) are also installed on the Mac side and ready to use. CS2 of Illustrator and Photoshop 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 are all working properly. Web camera is available, so you can also use it for telework. Can be used for online meetings such as ZOOM. AirDrop can be used. The LCD screen and keyboard surface are clean with no noticeable scratches. Other than that, there are very small scratches (see photo 10), but otherwise, it is a very clean used item with no noticeable scratches. Please understand that this is a used item before purchasing. Accessories: Non-genuine AC adapter (new)