One could make a mini-itx computer, connect a battery to it like a UPS perhaps the size of a laptop battery.. But then for screen and keyboard, how hard would it be to connect a laptop to the mini-itx ...
Built using Logitech’s proprietary Logi LightCharge technology, the new Signature Slim Solar+ K980 keyboard has a full-size layout and uses laptop-style keys with low-profile scissor switches.
The Vulcan II Mini Air is the keyboard for you if you want an RGB light show, and you don’t want a USB spoiling the view. Oh, and if you’re willing to pay a premium for both of those. The Vulcan II ...