Description The Logitech Wireless Combo MK345 pairs a comfortable full-size keyboard with a right-handed mouse. Its wireless connectivity gives the reliability of a cord plus wireless convenience and freedom. Specs and Compatibility Dimensions Keyboard Height: 186.7 mm Width: 447.2 mm Depth: 21.4 mm Weight (with batteries): 603 g Mouse Height: 105.4 mm Width: 67.9 mm Depth: 38.4 mm Weight (with batteries): 78 g USB Receiver Height: 14.4 mm Width: 18.7 mm Depth: 6.1 mm Weight: 1.8 g