Thank you for viewing. This is a wireless (Bluetooth or receiver) NIZ Atom66 keyboard. I purchased it on Amazon for 34,000 yen and used it a few times, but I'm not a fan of the capacitive non-contact feel, so I'm selling it. * Disinfected with alcohol during packaging. It hasn't been used for long periods, so it's in good condition, and the Bluetooth connection works without any problems. Operation confirmed. All accessories and the box are included. [Included items] Keyboard, USB connection cable, 10g extra pressure springs (installed on the character keys but can be removed), MAC-specific keycaps (Command x2 + Option x1), keycap puller x1, USB receiver, quality assurance certificate, Japanese manual.