A few weeks ago I picked up a refurb copy of Guitar Hero 3 with a wireless guitar for my PS2. The bundle did NOT include any instruction manuals or user guides. (Annoying, but I got a great price so it was tolerable.)

I noticed there is a latch on the back of the guitar, where the neck meets the body, and the neck can be removed. The guitar is black, & is labelled 'Kramer' near where the thumbscrews would be at the top of the neck on a real guitar. I think the back of the guitar had markings indicating it is made by Pelican.

Why would the neck be removable?