H&K USP Gas Gun

Is this an H&K USP Compact?
I'm not very familiar with airsoft guns, so I don't know the details. I don't have gas at home, so I can't confirm its operation, but I did confirm it was working when I purchased it.
Therefore, I cannot confirm if it is usable. I purchased it in mid-April of this year. I'm selling it because I bought it but don't have anywhere to use it or the time to use it.
There is no box or anything else.
This is strictly a used toy gun.
Please only consider purchasing if you have knowledge and understanding of these matters.
Returns and refunds are not accepted after purchase, so thank you for your understanding.
Please note that I will use recycled cardboard for packaging.