e-Element Gaming Keyboard, 63-key, Brown Switch Mechanical Keyboard, Bluetooth, 2.4G Wireless, and USB Wired 3-Mode Connection, Rechargeable, RGB LED Backlight, 60% Compact Design, Compatible with Windows/Mac for Gaming/Office Keyboards (White, Brown Switch) *Operation confirmed* Usage: About 3 hours (including operation check) Almost new. I bought it because I wanted to try it, so I'm selling it. All accessories are included. Instant purchase OK!! Amazon Price: ¥5,588 Connection Type: Wired/Wireless (Bluetooth) Key Switch: Mechanical Keyboard Arrangement: English Other: Gaming Keyboard