I've been thinking of building a Gibson/Shadowrun style cyberdeck for years. Currently I'm playing with two different ideas.
This little keyboard is compact and has it's own mouse pointing device, but the keys are so small I don't think I could actually do any coding on it. It'd make for a nice device for Shadowrun cosplay, but I want something that actually works.
The other design I'm working on reverses this scenario, it has a larger keyboard, but a smaller screen. The screen for that one is a touch screen so I don't need a mouse, but it's on the slow boat from China and there's no telling when it will actually get here.
Here's a super rough sketch of the touch screen design I'm working on.