NikKTech published a review on the iStorage diskAshur M2 2TB PIN Authenticated Portable SSD
A quote from the article:
The latest diskAshur M2 PIN authenticated, hardware encrypted portable SSD by iStorage combines all the security features of the larger diskAshur2 and Pro2 drives in a much more compact IP68 certified aluminum enclosure.iStorage diskAshur M2 2TB PIN Authenticated Portable SSD Review