Sony's worldwide reputation for creating unique, attractive, high-quality, advanced technology products rests on a long line of innovations embraced by people from all walks of life. With a diverse product lineup serving a variety of lifestyles and industries, Sony continuously strives to introduce new products and technologies to meet changing market needs. PRODUCT FEATURES: Port Replicator for Sony VAIO A Series notebooks; No need to plug / unplug cables when moving from your desk; Hot Docking/Undocking - no need to reboot; Get extra connectivity (AV and IT). For a complete compatibility list please refer to the original manufacturer's web site.