Aggressive lines at the top of the aluminum chassis a sleek aesthetic to a relatively chassis. V2 follows the design aesthetic of the previous model and routes all ports to the rear.Removable Top And GPIO Recess: GPIO Recess Along With Magnetic Removable Top, Both Aesthetic And Protective, There're Even Clear Pin Labels And Color-Coded Header, Easier To Use Temperature Management: The Extension Pillars Makes The Aluminum Case Become A Big Heatsink To Transfer Heat From The Board, Combined With The Cooling Fan And Multi , Cooling Effect Can Not Be BetterSafe & Power Button: Dedicated Power Button, Combined With One- Script, To Turn The Computer On / Off While Ensuring The Stored Files Are Safe, Also Supports Customized FunctionEasy Assembly Without Messy Wiring: Comes With Two PCB Boards To Simply It Up, No Messy Wiring, No Wrong Connection, More Stable, More Safe.size: 106 x 95 x 30mmMaterial: Aluminum alloycolour: Black + grayPackage Contents:1 x Protective CaseOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.