First off - I tried switching it on and nothing happened. I'm not hardware minded so I don't know how trivial or otherwise the problem is. Other things to mention are it is modded - that bit on the left was bolted on for logging data in the field (it was used in environmental research). The caps lock key is present, but sheared off.
If you're near Lancaster (UK!) and can collect then drop me a PM.
Cheers.