Converts USB video & audio to a HDMI(R) signal; Provides Ultra HD images on HDMI(R) monitor, projector or other display device; Supports video resolutions up to 3840 x 2160p @ 30Hz, 4K & Full UHD; Compliant with DisplayPort(TM) 1.2 Alternate Mode (DP Altmode); Compatible with all USB-C(TM)-supported desktops, notebooks & tablets, including MacBook(R) & Chromebook Pixel(R) ; Fully shielded to reduce EMI & other interference sources; Molded PVC boot & strain relief; Plug & play–requires no external power supply; Limited lifetime warranty;