6 risers combo 2 layer PCB bard...
The 2-Port USB KVM Switch with Audio Support allows you to control two PCs from a single USB keyboard, USB mouse, and VGA monitor. Audio is also supported, allowing the two connected PCs to share a set of speakers via a standard 3.5 mm stereo jack.
TRENDNET PS2 KVM RACK MOUNT 8 PORT
ATEN PS/2 MOUSE & KBRD KVM EXTENDER 150M 1280X1024
Support combo interface. Control one set PC or KVM switch. Additional one USB local console. Integrated LCD panel with 104 keys, the keyboard and touchpad 1 U, compliant with 19 "rack cabinet" Hot pluggable, no need for additionale software nor drivers.