Targus Back to School Case Bundle: Urban Messenger Case, Optical Mouse and DEFCON VPCL Video Port Combo Lock (BUS0003) Device Type - N/A -Designed to fit notebooks with up to 15.4-inch screens Exterior Dimensions -Urban Messenger---16.5 x 4.25 x 12.25 inches -Mouse---3.85 x 1.9 x 1.15 inches