[DETAIL] This USB-C to DVI adapter (digital only) lets you connect your USB Type-C device to a DVI display, including televisions, Apple Cinema HD Display and other DVI dual-link monitors.The USB C to DVI dual link adapter ensures compatibility with DVI dual-link monitors and displays, which eliminates having to upgrade your DVI display to a newer model for the sake of compatibility. Note: 1)there are 2 options, one is C to DVI-D Single link adapter(up to 1080P@60Hz) and one is C to DVI-D Dualink(up to 2560X600@60Hz).We will send only what you choose and pay for. 2) to use this adapter, the USB-C or TB3 port of your devices must support ALT mode. 3this USB-C to DVI adapter was fully tested to support 2560X1600,however, this really depends on the features and capability of your own devices. 4)Qualified DVI-D dualink cable is needed. 5)Recommended to use with pc and laptop only. 6)For Apple OSX users, the resolution is hidden in the display options, when you hold down the "option" Key while changing the resolution 2560*1600 can be selected. 7)ipad and mobiles are not supported Compatibility list(Reference only) --MacBook Pro 2019 / 2018 / 2017 / 2016 -- MacBook Air 2018 -- Mac Pro / iMac Pro -- iMac (Mid 2017) / Mac Mini (Late 2018) -- Dellxps 13/ 15 -- ChromeBook Pixel1 -- ThinkPad -- HP Spectre x360 -- LG 13Z970 -- Matebook X -- Surface Book 2 [ATTRIBUTES] - Hign-concerned Chemical: None - Feature: USB3.1 - Package: No - Hign-concerned Chemical: None - Feature: USB3.1 - Package: No - Shielding: Braid - Outer Diameter: USB C to DVI - Application: Computer,Multimedia,Monitor,Projector,Television - Type: DVI Cables - Connector B: DVI - Connector A: Type-C - Model Number: CD0720 - Gender: Male-Female - Name: HDmatters - Certification: CE,RoHS - Origin: Mainland China - Package: Polybag