... various operating system: Microsoft, Linux, Unix, etc. Specifications: Features:LCD display/Touchpad mouse/104 Keyboard with Digital Zone/E-Switch ... . Support DDC2B.can detect the screen model without switching the computer. Dual interface PS / 2 , USB keyboard and mouse ... 8, Max: 256 /Direct 16, Max: 512Cable portD-SUB15 (LCD,PS11 keyboard, mouse),OSD switch SupportSwitch mode:Hotkey, OSDSwitch Scan ...