Not sure how the keyring mechanism is supposed to fit on this flash drive if it's missing a part. However, this is not critical to the operation of the product. The only other computer I have is an old desktop Mac and I didn't want to search for people I knew who had an updated Windows computer to create a Windows recovery USB drive. It was my own fault for not setting up system restore points or creating my own recovery USB drive before updating the drivers which caused my Windows 10 Home x64 system to crash. This flash drive and its files were able to successfully install and restore my operating system. If you install Windows on a partition where Windows is already installed, all of your personal files will be moved to a new folder called Windows.old. All you have to do is install new drivers etc. on your computer as usual and copy everything from this folder for a full recovery.
Kingston DataTraveler SE9 32GB USB 2.0 Flash Drive for Reliable Data Storage (DTSE9H/32GBZ)
69 Review
Samsung BAR Plus 128GB USB 3.1 Flash Drive - 400MB/s - Champagne Silver (MUF-128BE3/AM)
65 Review
Sandisk Ultra Flair 128 GB Silver USB Flash Drive: Reliable and High-Speed Storage
65 Review
Kingston DataTraveler flash drive 100 G3 256 GB, 1 pc. black
74 Review
Game console Microsoft Xbox One X 1000 GB HDD, black
53 Review
8TB Seagate Backup Plus Hub Desktop Hard Drive with Data Recovery Services
56 Review
2 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
84 Review
2 TB External HDD ADATA DashDrive Durable HD650, USB 3.2 Gen 1, Blue
55 Review