Have a look for yourself !!!

https://www.amazon.com/Microsoft-Windows-Professional-Old-Version/dp/B002DHLVII/ref=sr_1_9?dchild=1&keywords=windows+7+pro&qid=1591306003&sr=8-9   

 https://www.mychoicesoftware.com/products/microsoft-windows-7-professional-w-sp1-3-pack-one-pc-retail-box?utm_medium=cpc&utm_source=googleshopping&dfw_tracker=25306-1427882737767&gclid=CjwKCAjwt-L2BRA_EiwAacX32eVXQQyEKCmIKP7iNDVqXyEENhFTvHXC48UxohDD3M1lzd8IBrx_YBoC1CYQAvD_BwE&variant=12655693758567

https://www.trustedtechteam.com/products/microsoft-windows-7-professional-64-bit?dfw_tracker=22777-36041897546&gclid=CjwKCAjwt-L2BRA_EiwAacX32e_0uqvSo1yj079w0QPMRvUmYHFPcI3i1Yz24uG1f61J13haozf3DhoCmf4QAvD_BwE&variant=36041897546

• Additional requirements to use certain features:

  • Internet access (fees may apply)

  • Depending on resolution, video playback may require additional memory and advanced graphics hardware

  • Some games and programs might require a graphics card compatible with or higher for optimal performance

  • For some Windows Media Center functionality a TV tuner and additional hardware may be required

  • Windows Touch and Tablet PCs require specific hardware

  • HomeGroup requires a network and PCs running Windows 7 

  • DVD/CD authoring requires a compatible optical drive

  • BitLocker requires Trusted Platform Module (TPM) 1.2

  • BitLocker To Go requires a USB flash drive

  • Windows XP Mode requires an additional 1 GB of RAM and an additional 15 GB of available hard disk space.

  • Music and sound require audio output

  Product functionality and graphics may vary based on your system configuration. Some features may require advanced or additional hardware.