Question size specs of hp 82f1 motherboard

[oovuvwevwe]

i am buying a new pc case for around 40 pounds/dolllars and i want to know if my hp 82f1 is itx atx eg because i dont know the specs please somebody help me because the airflow in this case is horrendous legit the only airflow is through the IO shield😂
my pc is
HP Pavilion Power Gaming Desktop Computer, Intel Core i7-7700, NVIDIA GeForce GTX 1060

 

[bignastyid]

https://support.hp.com/us-en/document/c05355651

 

[oovuvwevwe]

https://support.hp.com/us-en/document/c05355651

so do i get a mid tower case?

 

[oovuvwevwe]

so do i get a mid tower case?

and i cant find the psu wattage for it