Two PS/2 ports: you can connect a keyboard, a mouse, a KVM, a PS2 scanner, etc. 8/10/Linux Note: Do not support MS-DOS. Color: Blackcale: PCB + Metalon of the packaging: 1 PCIE card to 2xps2 Only the contents of the above packaging, the other products are not included. The authorized measurement error is +/- 1-3cm.
