... USB keyboard and mouse Support Microsoft, Linux, Unix, etc LCD-KVM15 series FeaturesLCD display/Touchpad mouse/104 Keyboard with Digital ... , OSD menuSwitch Scan Time1-255 second (OSD adjustable)LCD Display15” TFT LCD Resolution , 1024*768 Brightness,250nits Contrast,400 to ... life120000 hoursCertificateCCC, FCC, CEOrdering information1 KVM-1504H 15"TFT/Keyboard/Touchpad/100~240V AC Power/4 Port Switch2 ...