BenQ RE7503A. Display diagonal: 190.5 cm (75"), Working area: 1649.7 x 927.9 mm, Display brightness: 450 cd/m². Operating system installed: Android 11, Processor architecture: ARM Cortex-A55, User memory: 32 GB. Speaker power: 20 W. Ethernet LAN data rates: 10,100,1000 Mbit/s. USB connector type: USB Type-A, USB Type-B, Headphone connectivity: 3.5 mm