Opened only. Japanese Layout Full-Size Keyboard Achieves Space Saving: Despite its compact 96% design, it's equipped with a number pad, arrow keys, and function keys. This wired keyboard is perfect for both gaming and work. The 5-layer sound-absorbing cotton structure provides a solid typing feel and a creamy typing sound. Hot-Swappable Mechanical Keyboard Switches: Pre-lubed Cream switches are swappable, supporting both 3-pin and 5-pin. Experience smooth key presses and deep sound, maximizing the typing comfort of this gaming keyboard. Durable Cherry Profile PBT Keycaps: Features a profile that fits your fingers and uses two-color molded PBT material. The smooth texture makes Japanese layout typing comfortable, and the keycaps are durable for long-term use. Detachable Volume Knob & Multi-Indicator: The CNC-machined aluminum knob allows for smooth volume adjustment. Equipped with four LEDs (Num Lock/CapsLock/Win Lock/Mac Mode), you can easily check the status of the wired keyboard at a glance.