Avocent AMX5111, AMX. Keyboard port type: USB, PS/2, Mouse port type: USB, PS/2. AC input frequency: 50 - 60 Hz, Power consumption (typical): 25 W. Weight: 2 kg. Certification: UL, FCC, cUL, CE, VCCI, C-Tick. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -20 - 60 °C