Please read the profile. Full-size gaming keyboard equipped with Razer Green Switches. - Model Name: BLACKWIDOW CHROMA V2 - Switch Type: Razer Green Switches - Connection Type: USB connection - Color: Black - Size: Full Size - Product Number: RZ03-02031010-R3M1 ※ There is no problem with use, but the space key is likely to come off if you press the edge of it. Thank you for viewing. This is a used item, so please check the photos carefully and refrain from purchasing if you have any concerns. Keyboard layout...English Connection type...Wired Other...Gaming keyboard