The construction of Trusda is minimalist, which I personally like good. It has no moving parts, such as caps, which can break off. The USB port is then although unprotected, but I do not go with the part so well in the sandbox.
The stick widens upwards, where it forms a circle. This comes in handy in order to remove them from the notebook, and if you like can hang it in this manner even to the keychain.
The stick has, as usual, no real 32GB, but only 28.8 GB. He is preformatted with the FAT32 somewhat outdated, I have the same first changed to NTFS.
Now for the practical test. Test hardware was the internal USB 3.0 port in the notebook Medion Akoya E7222 with Core i3 2350M processor and Windows. 7
Copying a 3 GB file to the stick lasted 3:30. Conversely, we went (as expected) more quickly: to copy the same file from the stick to the notebook hard drive took only 30 seconds. So he reads absolutely rapidly, is in writing but not quite as fast.
CrystalDiskMark measures the following values:
Sequential read test (block size = 1024KB): 111.3 MB / s
Sequential Write test (block size = 1024KB): 18.4 MB / s
Random Read test (block size = 512 KB): 102.1 MB / s
Random Write test (block size = 512 KB): 1.1 MB / s
Conclusion: a small, robust stick with very good read and write acceptable values.