a rectangular keyboard bezel plate 24 is configured having a rectangular central opening 162 and narrow edge segments 164 define opening 162 plate 24 is dimensioned to fit over the keyboard platform 20 and edge segments 164 overlap edges of the computer keyboard assembly apertures 166 are located at the corners of plate 24 and align with screw sockets 150 of the keyboard platform 20 screws 178 attach through co aligned apertures 166 and sockets 150 to affix the platform 20 and bezel plate 24 together and hold the keyboard in place upon the insert pad 22 the video monitor bezel plate 26 is shown to comprise a central rectangular opening 170 defined by edge portions 172 four screw apertures 174 extend through the plate 26 spaced to align with the apertures 127 proximate the partition window 126 screws 176 extend through co aligned apertures 174 127 to detachably secure the plate 26 to the forward face of the partition 18 the bezel plate 26 further includes a lower portion 178 that extends downward to the upper surface of the keyboard platform 20 the lower portion 178 has a series of through slots 180 therethrough as best seen in fig6 the lower portion 178 defines with the upper surface 128 of the keyboard platform a speaker cavity 182 with the speakers 32 of the computer system within the cavity 182 they are inaccessible from a forward side of the partition absent removal of the.