j5 Create's Wormhole KM Switch and Wormhole Station at Computex. The former, pictured above, is simply a cable sporting a USB dongle on each end; whereas the latter is an aluminum, externally powered expansion dock rod that comes with an intergrated KM switch, two USB 3.0 ports (which requires a USB 3.0 host for full potential, of course), a power button at the end, and card readers for microSD, SD, and MemoryStick.
After the one-click setup using the built-in installer, you can set your preferred method to toggle the keyboard and mouse switching: either by clicking the middle mouse button, by clicking a user-defined hot area on the screen, or by simply moving the cursor off one side of the screen. As you'll see in our hands-on video after the break, the switching was seamless, and we had no problem with drag-and-drop or copy-and-paste across the two PCs. If either the Wormhole KM Switch or the Wormhole Station sounds like your kind of gadget, then keep an eye out for them at Fry's soon for $29.99 (about $10 cheaper than IOGEAR's USB Laptop KVM Switch) and $129, respectively. Additionally, there'll also be a Mac-compatible KM Switch available next month for $39.99.
Update: We're certainly aware of the free, cross-platform Synergy software solution, but it's not ideal for those who are less tech-savvy, plus it doesn't handle drag-and-drop across computers.