Description This compact keyboard easily fits between the mounting rails of any EIA Standard 19" rack.Measuring only 16.3" x 7.6" x 1.2" (41cm x 19cm x 3cm), it fits perfectly in APC 17" Keyboard Drawer (APC p/n AR8126). The keyboard is designed with an integral number pad and mouse touch pad. The keyboard keys are of the mechanical switch type which provides for long lasting, solid feel.