Point of sale or POS keyboards are the most programmable keyboards along with durability. They have both programmable and relegendable keys and programming utilities that stores program layouts. Keys can be programmed with multiple shift levels to increase versatility like manager, department 1, department 2, etc. Available in various interfaces like PS/2 or USB, etc and supports various operating systems and can optionally support true keyboard wedge functions. Contact RACO today for more information.