electronic device black or grey buttons, ports, connectors, or other physical inputs a display screen a power cord a manufacturer logo a serial number or other identifying marks an LED or other indicator light
device which has electronic device device which has black or grey device which has buttons, ports, connectors, or other physical inputs device which is a display screen device which is a power cord device which is a manufacturer logo device which is a serial number or other identifying marks device which is an LED or other indicator light