This is a full set of the popular Corne V4 Chocolate keyboard. You can use it the day it arrives. It has been adjusted to improve the key feel. [Reason for selling] I am selling it because I plan to switch to a different keyboard. I haven't used it at all because it didn't suit me. [Condition] * No noticeable scratches. I have taken good care of it, but please check the photos just in case. * Operation confirmed. No problems. [Included items] * Corne V4 Chocolate * Audio cable * Yushakobo switch foam (for improved key feel) * Key switches (lofree ghost) [Other] * No soldering required * Firmware pre-installed * Includes a dedicated case * Easy keymap customization from a web browser using Remap * Hot-swappable * Full key backlighting support [Please confirm in advance] * Operation has been confirmed. * Please check the actual product in the photos. (No claims, no returns) * There is a possibility that the operation may be defective due to vibration during transportation. I am not responsible for any problems caused by transportation. * Due to the nature of custom keyboards, we recommend that you purchase it if you are able to maintain it yourself. Keyboard layout... English Connection type... Wired Key switch... Mechanical Keyboard layout... English #CustomKeyboard #LowProfile