Set yourself free with the new Philips USB (Universal Serial Bus) monitor. The USB (Universal Serial Bus) 2.0 ports on your laptop deliver digital video & power to your monitor via a single cable connection! White LEDs are solid state devices which light up to full, consistent brightness faster saving startup time. LEDs are free from mercury content which allows for eco-friendly recycling & disposal process. LEDs allow for better dimming control of LCD backlight, resulting in super high contrast ratio. It also gives superior color reproduction thanks to consistent brightness across the screen. Philips USB (Universal Serial Bus) monitor is capable of displaying images & drawing power directly from your laptop USB (Universal Serial Bus) ports with a single USB (Universal Serial Bus) cable. No extra power or video cables are required resulting in a simple, single cable, extra low power connection between your laptop & monitor