A:AnswerThank you for the question. The included wireless mouse and keyboard require batteries (included) and the receiver (included) that you will plug into a USB port. Battery life for peripherals is typically months, especially if you switch them off when not in use.
A:AnswerUnfortunately, it doesn't have a video input that you could use for that. If you're looking for something just to act as a second monitor, it would be much less expensive to just get a standalone monitor to do the job.
A:AnswerHello. Thanks for your question. This HP All-in-One 27-dp1280 computer does have 1 Ethernet port on the back. There is also an option to connect this computer to a wireless network since this computer has wireless capabilities.
A:AnswerThank you for your question! This model is only available in silver. However, here is a similar model in black: https://www.bestbuy.com/site/hp-pavilion-27-touch-screen-all-in-one-intel-core-i7-16gb-memory-1tb-ssd-sparkling-black/6454563.p?skuId=6454563
