Product name: real mechanical keyboard. Keyboard version: 2 colours and 2 options. Keyboard interface: USB interface. Product weight: 1120 g + 30 g. Number of keys: 104 keys. Keyboard size: 435 x 126 x 35 mm. Tree selection: green tree. Keyboard life: ≈50 million hits. Keyboard cable length: 1.5 m. Keyboard current: 180mA. If there is no punch: full key no punch. Number of lighting effects: 9 monochrome designs. Panel material: sprayed aluminium alloy panel. Light control: FN + INS