(Blue Switch) Thank you for considering this product. This is the E-YOOSO K620 gaming keyboard (Blue Switch). I used it for a few days and then switched to another one, so I haven't used it much and have been storing it. I am selling it because I have no opportunity to use it. I can't find the accessories such as the keycap puller, so this is a sale of the outer box and the keyboard itself only. I couldn't find any noticeable scratches or stains, but please understand that this is a used item and has been stored by an individual. I will ship it via anonymous delivery using Rakuraku Mercari. I am also selling the same product (Brown Switch), so please take a look if you'd like.