6063aluminum，anodized or e-coating for the surface treatment
5 degree typing angle ~2KG
PCB: Hotswap with bluetooth /1.2mm/black with gold trace
MCU:stm32f401+52810(5.0) or 51822(4.0),No switches led, support Vial and VIA，firmware code would be public
New gasket poron ,We tested several new materials and chose one more suitable
Battery compartment size 80mm x45mm x4 mm，Batteries cannot be shipped by air and need to be purchased by yourself
Inner frame for the gasket mount,leave more space for the bottom
No plate foam ,case foam available.