Almost new 4k+uhd type-c resolution-3840 x 2560 premium smart bezel-less aluminum monitor bluetooth 5.1 wifi projector cast hdr 400 1.07 billion colors keyboard and mouse control usb-c x 1 (only for 135 w power supply) usb-c x 1 (supports display, data transfer, and 65w max. charging power*) usb-a 3.0 x 2 hdmi 2.0** x 1 minidp x 1 (dp1.2) 3.5 mm headset and microphone 2-in-1 jack x 1 multimedia microphone dmic x 2 (supports 4-meter far-field voice pickup) speaker quantity speaker x 2 speaker power 5 w x 2 (rated power)