Abstract: A multi-function mouse pad adapted to be utilized with a computer mouse and that includes apertures therein so that the mouse pad also can be utilized as a stencil or template. The apertures may be in the form of round holes of varying diameter so that the outer diameter of a tube can be measured. The apertures may also have different geometric shapes. The mouse pad further can include a needle gauge aperture to be utilized to measure the gauge size of a needle. The mouse pad also can include round projections extending therefrom for purposes of measuring the inner diameter of round, hollow tube. Such projections can extend from the top surface or a side surface of the mouse pad.