I wanted a Windows PC to run Blue Iris IP security camera software, which would require that it be on all the time. This PC has worked out perfectly. It takes up minimal space. the 4 gig RAM and SSD is more than adequate for my purpose and uses minimal energy.. It comes with 2 display ports, so I purchased a display- port- to- HDMI to connect to my wide screen TV. It has an ethernet port, WIFI, and bluetooth. It also comes with  a wired mouse and keyboard, which I replace with https://www.amazon.com/Logitech-920-006081-Illuminated-Living-Room-Keyboard/dp/B00J2LIC44/ref=sr_1_2?s=electronics&ie=UTF8&qid=1550446905&sr=1-2&keywords=Illuminated+Living-Room+Keyboard+K830It comes with Windows 10 Professional, Win 20 Pro installation disk, and HP user's manual.