Power-free operation KVM draws power from attached computers and requires no power adapters， Compact， small footprint design fits easily into almost any environment saving desk space and reducing clutter， Included all-in-one KVM plus audio cables provide a complete out of the box KVM solution， Cables (4 ft.) included， Maximum resolution: 2048 x 1536， Power-free operation - KVM draws power from attached computers and requires no power adapters， Compact， small footprint design fits easily into almost any environment saving desk space and reducing clutter， Included all-in-one KVM plus audio cables provide a complete out of the box KVM solution， Cables (4 ft.) included， Maximum resolution: 2048 x 1536， Switching type: Hotkey， push-button， Includes audio support for a complete switching solution， Small footprint design