A mechanical, metal gaming keyboard with 104 keys. Simple to use. Plug and play with a USB. Complete function keys (F1–F12) to facilitate speedy operation metal base plate, surface abrasive spraying treatment, improved stability, and efficient anti-rust treatment. vibrant backlight; to switch between breathing and fixed light, press FN + light control key; to change the backlight's brightness, press Fn + Page up/down. Suspension key cap that is easy to clean and effectively waterproof and dustproof