Mt-viki Mt-801uk 8 Port Usb2.0 KVM Switch Metal Box 1920 * 1440 Support Microsoft smart mouse, logitech mouse, etc. Support for DOS, Win3. X, Win95 / se ME/XP / 2000/98/98se, WinNT, Netware, Unix, Linux. Excellent image quality and resolution can be up to 1920 * 1440 Bandwidth: 250 MHZ Without software control, use the button to choose to operate the computer