Let the latest in interactive technology take your meetings to a whole new level. Display and control your computer software from the board. Simple plug 'n' play connectivity and no software to load. Smooth flat surface offers perfect projection with no ripple. Make changes to any file on your computer right from the board and save to your computer the board or both. Conduct web searches surf or even Skype®. Write with finger dry-erase marker stylus or virtual keyboard. LED technology offers accurate responsiveness. Virtually indestructible porcelain dry-erase surface has a limited lifetime guarantee. Windows Mac and Linux compatible. For optimum performance use with Epson ultra-short throw projector (EPS-V11H456020 sold separately). Board Type: Magnetic Dry Erase; Board Width: 51 1/5in; Board Height: 39 7/10in; Board Depth: 4 1/5in.