Inquiry (采购产品): Control Panel I am looking for a control panel that receives data from a computer and sends messages back to that computer. Specifications required are: Interface: RS-232 Compatible with Windows XP 16 push buttons Display screen of 2" X 3" Rack Mount **** Hidden Message ***** Angela Walker 23337 Company: NASA E-mail: angela.s.walker@nasa.ogv **** Hidden Message ***** angela.s.walker@nasa.ogv