The box measures 211mm x 96mm x 162mm, weighs 2.38kg and has an integrated 450W power supply. Suggested retail pricing will probably be around 500EUR but it's unknown how the whole mining situation will affect actual pricing and availability. Product specifications can be found over here.
Features:
Embedded Radeon™ RX 580 8G graphics card enables graphics-intensive game Thunderbolt™ 3 plug and play Easy to carry with portable size Supports Quick Charge (QC 3.0) and Power Delivery (PD 3.0) Supports 3x USB 3.0 for peripheral devices RGB fusion - 16.7M Customizable Color Lighting