Walnut Wooden Keyboard: The Akko MU02 Mountain Seclusion theme wireless keyboard, encased in smooth, polished solid wood, evokes the serenity of nature with every keystroke. The keyboard comes with an aluminum top case, warm-tone walnut wooden bottom case and MOA profile PBT dye-sub keycaps. In addition, Akko MU02 keyboard offers complimentary wood wax to help maintain the wooden case PBT Dye-Sub Keys and Hot-Swappable: The keycaps are highly durable and can withstand wear for many years. Unlike traditional ABS keycaps, their legends resist fading and becoming oily. Hot-swappable keyboards allow users to easily change mechanical switches in case one key is malfunctional Programmable RGB Backlit: Customize all key definitions, RGB profiles (per-key), and animation effects via Akko Cloud Driver. The keyboard also features over 12 pre-defined media hotkeys (e.g., volume control, calculator, mute) for increased efficiency