BenQ RP653, 65", 1920 x 1080 pixels, 1400:1, Multi-touch, Infrared (IR), 10 W BenQ RP653. Display diagonal: 65", Display resolution: 1920 x 1080 pixels, Contrast ratio (typical): 1400:1. Speaker power: 10 W. Interface: RF Wireless, USB connector type: USB Type-A, USB Type-B, Headphone connectivity: 3.5 mm. Product color: Black. Power consumption (typical): 211 W, AC input voltage: 100-240 V, AC input frequency: 50 - 60 Hz