Hey guys, New to this forum, but have been looking around for a while. Anyways, I have a newer MBP 13 laptop hooked up with the older 23 inch cinema display using the mini DVI adapter. Also purchased a wire mac keyboard and logitech wireless mouse(blue tooth) Everything is working great except the USB ports on the keyboard and the Apple Cinema ports on the back. I'm running out of USB ports because the the mouse requires a blue tooth plug and the keyboard uses a port as well. For some reason I cannot hook the keyboard usb to the monitor without working as well as the bluetooth connection for the mouse on the back of the monitor. I've tried also to connect the mouse's bluetooth to the keyboard's USB port located behind the keyboard itself. My problem is the only USBs that are functioning are the ones on the actual laptop. I've tried some searches but couldn't find a solution. I would dearly appreciate the help since I'm a recent convert from the PC side!