Cruzer Blade Serial Number

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. Model: Cruzer BLADE Color: Black Modified Item: No MPN: SDCZ50-016G-B35 2pack Custom Bundle: No Storage Capacity: 16GB x 2 USB Specification: USB 2.0 Brand: SanDisk Type: Flash Drive Non-Domestic Product: No UPC: Does not apply. Perfect for moving files - one humongous one or many small ones. My Win 10 PC has USB 2.0 ports as well as a 3.0 one.
I personally sense no diff between the two vers. These drives are 2.0.
The SanDisk Cruzers are the first I've owned that have no activity lights. That's about the only drawback of these thumb drives. They're compact w/o being too tiny.
Extending the head is not necessary as there IS no extension. I never understood the need for a cap anyhow.
For example, 'SanDisk Cruzer Blade; 4C02119495' where '4C02119495' is the device serial number. Wildcards are supported. For example, to protect all SanDisk Cruzer Blade devices in the company, use 'SanDisk Cruzer Blade*'.
To protect the socket from dust? Windir system32 mstsc exelon.