Vertiv DSR4020 KVM Switch, 1280 x 1024 pixels, 40 W Vertiv DSR4020 KVM Switch. Keyboard port type: PS/2, Mouse port type: PS/2. Maximum resolution: 1280 x 1024 pixels. Certification: UL, FCC, cUL, ICES-003, CE, GS, VCCI, MIC, C-Tick, GOST. Power consumption (typical): 40 W. Weight: 7.3 lbs (3.31 kg)