This is a mechanical keyboard. Work Louder's k•no•b•1 US layout. I bought it but haven't used it, so it's unopened. The price is $439, which is about 70,000 yen, cheaper than buying from the official site, which is a loss for me personally. Below is a summary translation from the official website: [Features] ・Full-color IPS display (100x310px) ・Two multi-function knobs (rotary encoders) ・CNC machined aluminum case (top: silver, bottom: gunmetal) ・Hot-swappable Work Louder® low-profile switches (55g linear / silent) ・USB-C wired & Bluetooth wireless dual connection ・RGB backlight & 3000mAh battery built-in ・Magnetic detachable rubber feet for angle adjustment ・ANSI/ISO layout compatible, Mac/Windows/Linux/iOS/Android compatible [Accessories] ・Knob 1 body ・Braided USB-C cable ・Replacement dials x2 ・Key puller (keycap removal tool)