This just arrived.
It’s a USB 3.0 flash drive made by ADATA (Model S102 Pro).
This is the second S102 I bought; my previous one was annexed by my girlfriend.
I only use it with USB 2.0, but it actually delivers the advertised write speeds of 20 MB/s, which is more than good enough. The build quality is great and it’s also fairly compact.
A wholehearted recommendation if one needs a fast and dependable flash drive.