Does anyone know of a good small/lightweight monitor for limited movement around house and travel purposes with a mini? Anything smaller than the readily available $200 15" ones? Any 15" ones that easily detach from the monitor stand? It would not be the main monitor. How about a portable keyboard? I know laptops solve the problem (and something like a 12" laptop screen is the size I'm looking for) but for intended future use, what I'm after is the better solution. Thanks.