Microsoft 4K Wireless Display Adapter

4.13 in (main body) or 15.29 in (with cable) x 1.37 in x .433 in
105.0 mm (main body) or 388.5 mm (with cable) x 35.0 mm x 11.0 mm

0.143 lb (65 g)

Matte Black

HDMI (powered through USB), compatible with HDCP 2.2 and HDCP 1.4

Surface devices including Surface Book 3/Surface Book 2/Surface Book/Surface Pro X/Surface Pro 7/Surface Pro 6/Surface Pro 5/Surface Pro/Surface Laptop 3/Surface Laptop 2/Surface Laptop 1/Surface Studio 2/Surface Studio 1/Surface Go/Surface Go 2 and other Miracast®-enabled Windows 11 Home/Pro/Windows 10 devices and Android™ devices*

Supported Platforms: X86, X64 and ARM, with Windows 11 Home/Pro/Windows 10 operating system

Software Localization: Microsoft Wireless Display Adapter app may be installed from Microsoft Store in English, Danish, German, Spanish Spain, Spanish Latin America or Spanish Mexico, Finnish, French, French Canadian, Italian, Japanese, Korean, Norwegian, Dutch, Portuguese Portugal or Portuguese Brazil, Russian, Swedish, Thai, Traditional Chinese, Simplified Chinese, Arabic, Polish, Czech. If available, the app will be installed in the default OS language. Otherwise, the English language version will be installed.

Audio and Video receiver 
Max video resolution 3840×2160 @30 fps 
PCM/AAC/AC3 Audio format 
RF range: up to 7 meters
Quick connect 
Miracast® over Infrastructure network 
Auto firmware update 
Operating temperature: 5 to 35 °C

People’s Republic of China

Yes

Yes

This device complies with all applicable worldwide regulations and restrictions including, but not limited to: EU directive 2011/65/EU on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment and EU Registration Evaluation and Authorization of Chemicals (REACH) regulation regarding Substances of Very High Concern.

This Class B digital apparatus complies with Part 15 of the US Federal Communications Commission (FCC) rules, Canadian ICES-003 and RSS-247. Operation is subject to the following two conditions: (1) this device may not cause interference and (2) this device must accept any interference received, including interference that may cause undesired operation. Tested to comply with FCC (US Federal Communications Commission) Standards.  For home or office use. The term "IC:" before the certification/registration number only signifies that the Industry Canada technical specifications were met. Model number: 1898, Microsoft Bluetooth^® Keyboard. FCC ID: C3K1942. IC ID: 3048A-1942.

Win10

1-year limited warranty

ENACOM Certificate (Argentina) 
ACMA Declaration of Conformity (Australia and New Zealand) 
ANATEL Certificate (Brazil) 
IC ID, RSS-247 Certficate of Acceptance (Canada)
Canada ICES-003 Mark
SUBTEL Certificate (Chile) 
EIP Pollution Control Mark, EPUP (China) 
CMIIT Certificate (China) 
RED/RoHS Declaration of Conformity (European Union) 
WEEE (European Union) 
MIC Certificate (Israel) 
VCCI and TELEC Certificates (Japan) 
KCC Certificate (Korea) 
IFETEL Certifícate (Mexico) 
MTC Certifícate (Peru) 
EAC and FAC Certificates (Russia) 
IDA Approval (Singapore) 
ICASA Certificate (South Africa) 
NCC Certificates (Taiwan) 
NTC SDoC (Thailand) 
TRA Certificate (United Arab Emirates) 
FCC ID, Grant of Equipment Authorization (USA)
CD mark