Used Belkin OmniView SE F1D104

Like a humming bird 

• Stand Alone 4-port KVM Switch.
• Video Ports : Four (4) HD-15 SVGA ports.
• Keyboard Ports : Four (4) PS/2 ports.
• Mouse Ports : Four (4) PS/2 ports.
• Serial Ports : Four (4) DB-9 serial ports.
• Input Ports : One (1) HD-15 SVGA, Two (2) PS/2 (keyboard/mouse), One (1) DB-9 serial, Two (2) DB-25 Master and Slave ports.
• Power supply : Included.
• Serial Number: 3010320201
• Model Number: F1D104