Add a new dimension to your multi-screen presentations! StarTech.com ST124PROA lets you split the video and audio signal from one computer between up to four sets of VGA displays and speakers. Great for demos, in-store merchandising, or information kiosks, the ST124PROA is a great way to make your presentation stand out in a crowd. With an easy install and set-up, the ST124PROA is the perfect solution for permanent and mobile presentations.