KVM switch 4-port Dimensions W x H x D: 167 x 28 x 80 mm Connection, PC: 4x VGA, 4x USB, 8x 3.5 mm Connection, console: 1x VGA, 2x USB, 2x 3.5 mm Power supply: via USB Weight: 185 g Audio connections: Loudspeakers / Microphone Audio-support: Yes Cascading: No Construction form: Desktop LAN / IP access: No Monitor connection: VGA / keyboard connection: USB Number of PCs / servers: 4 Number of consoles: 1 On-Screen-Display (OSD): No Platform: USB Resolution max. IP: - Resolution max. local: 2048 x 1536 Switching: HotKey / Button / Autoscan USB-Hub: No