Yes, the Canon PowerShot V1 is compatible with the Transcend 700S V90 64GB.
Canon PowerShot V1's SD slot accepts this card directly. Transcend 700S V90 64GB is V90 class. Meets the floor for: 4K30 (30 MB/s floor); 4K60 (60 MB/s floor). (Peak write 180 MB/s is not evidence of sustained performance; the V90 class rating above decides this.)
“4K (cropped) 59.94 50.00 IPB (Standard) UHS Speed Class 3 or higher Video Speed Class V60 or higher”
Last verified:
Compatibility inferred from spec rule (citations above are manufacturer-verified)