The 4-Port USB (Universal Serial Bus) KVM Switch with Audio lets you manage 4 computers with just one set of keyboard monitor mouse & a set of speakers Microphone The device comes with 4 sets of USB (Universal Serial Bus) KVM & Audio cables no additional equipment required Its compact size makes it absolutely ideal for home & business environment Features Use one keyboard monitor & mouse to control four computers 4-Port USB (Universal Serial Bus) KVM switch with 1 set of Mic Speaker port 4 sets of VGA & 4 sets of Audio & Microphone Cables Support Microsoft Intellimouse Optical Mouse Logitech Net Mouse & more Support very High Video Quality up to 2048 x 1536 VGA resolution Supports Windows 98 (SE)ME2000XP2003 Server Linux & Mac OS Multi-Platform supports for PCs Macintosh G3G4 i Mac & Mac Mini Auto-Scan & LED display for PCs monitoring Hot-Key push button & Windows-based client switching software User definable hot-key (Windows Only) Plug & Play & Hot-Pluggable USB Interface Power method Barcode 0710931304299 Cable Length 18 m Certifications CE FCC Console Audio Port 1 x 35mm Audio Console Keyboard Port 1 x USB (Universal Serial Bus) Type A Female (Black) Console Microphone Port 1 x 35mm Jack Console Monitor Port 1 x HDB-15 Female (Blue) Console Mouse Port 1 x USB (Universal Serial Bus) Type A Female (Black) Console Ports 5 Control Buttons Push Button Hotkeys Depth 80 cm Form Factor KVM Switch Height 28 cm In The Box TK-409K KVM Switch • 4 Sets of 18M (6ft) KVM Cables • 4 sets of Audio Mic Cables • Multi-Language User&s Guide • Utility CD-ROM LED Status Indicators Status