All In One PC Monitor 1. Built-in 220W Great Wall Power 2. 21.5" (16:9) LED Backlight 3. ... 5” / 54.6 cm (16:9) LED Backlight Monitor Built-in 21.5’’ monitor, a 220 W power supply, a ... It is a better material use, fashion&popular. 2. Performance Introduction1. 220W Great wall power inside2. Accommodate ... is attached. 3. Specification Panel size21.5” (16:9) LED backlight LCD MonitorView Angle(H/V, CR≥10) ...