Up for sale is a used Cadwell 24ch EEG and 4ch NCV/EMG. It is in perfect working condition and in good shape. Comes with a 30 day money back guarantee. Plug and play system and upgraded. 30 day repair warranty on parts and labor. This is a unit we use to service for many years at a local neurologist office until he retired and sold us the unit. Come with a new infrared mouse, keyboard and new table clamp for photic arm. Has all interconnecting cables included but some are not shown.