The HP ProDesk 400 G2 MT Tower Desktop PC in black is a reliable and efficient computer designed for office and casual computing tasks. With its tower form factor, it offers ample space for expansion and connectivity options such as VGA, DisplayPort, and USB 3.0. The inclusion of an optical drive adds versatility to the device, making it suitable for various uses beyond just basic computing. Perfect for users looking for a dependable desktop PC from a trusted brand like HP. And this is a good computer. It is used. It’s a little rough but it’s a very good computer and it also has a slim external CD DVD rewrite Drive USB 3.0 writer burner that’s attached to the top as you can see in the pictures and it works well also and again it is a used computer. It looks a little rough but it works and it also has a Wi-Fi antenna already installed so it’s ready to connect to Wi-Fi and also the hard drive will be wiped fresh and ready for a new owner.