20IN LED 0.5IN THIN BLK 50000000:1 1600X900 DVI The e2043Fk comes with DVI-D input for maximum content delivery. It boasts a 5ms response time to eliminate drag, and amazing 50,000,000:1 contrast ratio. The e2043Fk is a 20-inch class WLED-backlit display. Part of the Aire LED series, it features a super-ultra-thin frame with a 16:9 aspect ratio. The Aire LED series is also features a "Standby Mode", in which the display only consumes 0.1W. A glossy casing elegantly frames a 20-inch super-ultra-thin wide screen. It boasts an astounding 50,000,000:1 dynamic contrast ratio, which allows for high color differentiation that produces deeper blacks and lighter shading. The embedded Screen+ feature allows the user to divide the workspace into four self-contained areas. LEDA light-emitting-diode (LED) is a semiconductor diode that emits light when an electric current is applied in the forward direction of the device, as in the simple LEDA light-emitting-diode (LED) is a semiconductor diode that emits light when an electric current is applied in the forward direction of the device, as in the simple LED circuit. The effect is a form of electroluminescence where incoherent and narrow-spectrum light is emitted from the p-n junction. Touch controls are located on the base as well as power and source input for convenient cable management. The base can also be folded for easy wall mount installation.