Michigan Thin Blue Line Mouse Pad for Police Officers and supporters of Law Enforcement. This Michigan Police mouse pad features the outline of the State of Michigan with the Thin Blue Line. The Thin Blue Line represents the Law Enforcement Officers who protect the State of Michigan. Michigan State Thin Blue Line Police Mouse Pad is 9.2 x 7.75 inches. Mouse Pad is 1/4 inch thick. Michigan Thin Blue Line Mouse Pad would make a great police gift for any Michigan Police Officer, Michigan Police family member, Michigan Police Supporter, Michigan resident, and fans of Thin Blue Line gifts. All of our police products can be customized for an additional fee. Email us for details.