Specifications: Size: 1.49 0.5 0.5 (inches) Cable Length: 5.5 inches Weight: 0.06 pound Output Resolution: 1920 x 1200@60Hz, 1920 x 1080@60Hz, 1600 x 900@60Hz, 1280 x 1024@60Hz, 1280 x 960@60Hz, 1280 x 720@60Hz, 1024 x 768@60Hz, 800 x 600@60Hz Note: - VGA only supports video transfer but NOT audio transfer, audio must be transmitted separately. - Please work with a VGA male to VGA male cable. - Does NOT work with a VGA to HDMI/DP/Mini DP/DVI cable, and will not raise the resolution of the older display. - Only support signal transfer but NOT data transfer. - Do NOT provide power via usb-c port. Compatible USB-C Devices Include:Mac&PC: MacBook Pro 2016-2021 / MacBook Air 2018-2021 / MacBook 12 Dell XPS 13 / XPS 13(9370) Chromebook /Pixelbook (2017 / 2018 / 2019) Surface Book 2 / Go /Pro 7 Lenovo Yoga 720 / 910 / 920 / ThinkPad New S2 HP Spectre 13 / X360 / ASUS ZenBook 3U HUAWEI MateBook X Smartphone: HUAWEI Mate 10 / 20 Samsung Galaxy S9 / S9+ / S8+ / S10 / S20 / S20 Ultra OnePlus 2 / 3 / 7 Pro / 7T / 7T Pro Lumia 950 / 950 XL Nexus 5X / 6P LG G3 / G5 / G7 / Q8 / V20 / V23 / V99 HTC One U10 / 11 Tablet: iPad Pro M1(2020) / 2020 / 2018 iPad Air 4 Samsung Galaxy Tab S4 / S6 / S5E Streaming from Your Smartphone Plug-and-play, no additional driver/software required. Easily transfer your media contents from your smartphone to a larger screen. Now you can use it to see things larger on TV whenever you want Multi Modes for Multi Tasks Support mirror and extend mode Mirror Mode - You can see more than your mobile telephone/tablet/laptop screen Extend Mode - Extends macOS/Windows screen display real estate Ideal Projector Helper With this adapter, you can have the people up on the much larger tv screen than your laptop screen in any teams meeting or zoom. Improve office and presentation efficiency and maximize productivity Q: Why does the monitor screen go black with no display after connecting your product? A: Generally, the screen is not displayed due to improper settings, whether the Apple computer is inserted into the power supply, connected to the mouse and keyboard, whether the cover is closed into the Desktop Mode, whether the Win computer is wrongly selected as Computer Screen Only or Second Screen Only. Q: Why does the screen become dark when I connect the product to my computer and projector? A: It can be determined that there is a problem with the VGA port pins of the VGA cable. Q: Why does the monitor recognize the adapter but not the laptop? A: Check if the laptop;s USB-C port supports DP ALT Mode. Q: Can I use 2 of them on my device to support dual monitors? A: Yes, it works well with your device with DP ALT Mode.