The Genuine Acer AC Adapter Power Supply is specifically designed for Acer G277HL and GN246HL LED monitors. It features a black color and a compact design, making it easy to use and store. With a voltage of 19V and an output current of 3.42 A, this AC adapter is compatible with various Acer models and provides a reliable power source for your monitor. The California Prop 65 Warning ensures that this product does not contain any harmful chemicals or materials, making it a safe and trustworthy choice for your computing needs.