Product Review

Headless Ghost is a display emulator (dummy plug) that fits discreetly in to the video output socket on your computer.Once the Headless Ghost is attached, your operating system detects a connected display and enables the GPU. The GPU hardware is often disabled until a display is attached resulting in poor performance and a limited working resolution for remote users.With the GPU enabled, it is possible to perform for various tasks including high resolution hardware accelerated remote desktop and GPGPU operations like crypto currency mining.

Emulates a monitor connected to the graphics card. Especially good for those who have graphics cards which are incompatible with simple dummy plugs. Perfect for using with PC, Mac Mini, Intel NUC and any other device with HDMI output. 
Supported resolutions:
3840 x 2160@60Hz(with HDMI2.0)
2560x1440@60Hz
1920x1200@60Hz
1920x1080@60hz
1680x1050@60hz
1600x1200@60hz
1600x900@60hz
1440 x 900@60hz
1366 x768@60hz
1280x720@60hz
1024x768@60hz
800x600@60hz
Product Dimension : 1.1*0.79*0.32  in
box Dimension : 5.12*3.54*0.39  in
net weight: 0.35OU
gross weight :0.36OU
Packing :3