Get it here:
The diskAshur M² PIN authenticated, hardware encrypted SSD has a new, ultra-portable, rugged and sleek design, incorporating the most advanced security attributes that iStorage is renowned for. Simply enter a 7-15 digit PIN to authenticate and use as a normal portable SSD. When the drive is disconnected, all data is encrypted using AES-XTS 256-bit hardware encryption. OS and platform independent, so no software required, the drive will work on any device with a USB port. Lightning fast backwards compatible USB 3.2 data transfer speeds. Up to 370MB/s read and write speeds The drive’s IP68 accreditation means it will survive being submerged under 1.5m of water for 30 minutes and deemed fit enough to withstand dust, dirt and a sand.