This device will help you get rid of even more wires. The Warpia Easy Dock universal docking station from Source R&D will cost you $150, and lets you use your desktop keyboard, mouse and LCD display with your Mac or PC laptop, with no wires.
There are some drawbacks. Like just a 1,400 x 1,050 resolution, not quite up to the full resolutions most LCD displays are capable of these days. Still this is pretty convenient and lets you work however you like.