TRIPP LITE 8 Port Rack Mount USB KVM Switch with On-Screen Display & Cables 1U (B022-U08) Controls up to 8 computers or servers using one keyboard, mouse and monitor or up to 264 as part of a daisy-chain Functions as a stand-alone KVM switch or an expansion unit to other Tripp Lite Net Director KVM switches Advanced on-screen display (OSD) supports high-definition video up to 2048 x 1536 Front USB port enables external data sharing to all computers Switch between computers via front-panel buttons, OSD or keyboard hotkeys 3-year limited warranty