I haven't used it for even 10 seconds. I'm selling it because I didn't like the typing sound. I haven't opened the accessories, so I can't take pictures, but everything is included as it was when I bought it. *Regarding the specifications, I don't know much about them, so please look them up yourself. Keyboard NuPhy Air75 V3 Color: nova White Low-Profile Switch: Brown nano Key Layout: JIS Japanese layout Keyboard layout...Japanese Connection type...Wireless (Bluetooth)