4K Ultra HD 3840 x 1440 pixels 30 fps Device interface: USB USB ports quantity: 1 Power source: USB Black, Silver The wireless presentation dongle allows to share content (e.g. videos, applications) from your computer to iiShare* enabled devices. It is compatible with computers equipped with USB-C (DP-Alt mode) and supports smooth video streaming up to 4K. To use the dongle you need to pair it with the Android receiver. Performance Mac operating systems supported Yes Windows operating systems supported Yes Mac compatibility Yes Frame rate 30 fps Maximum video resolution 3840 x 1440 pixels HD type 4K Ultra HD Ports & interfaces Frequency band 5 GHz Wi-Fi standards 802.11a, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) USB connector type USB Type-C USB ports quantity 1 Device interface USB Power Power source USB Design Product colour Black, Silver Operational conditions Operating temperature (T-T) 0 - 40 °C Storage temperature (T-T) -30 - 60 °C Weight & dimensions Weight 690 g Height 190 mm Dept