HHKB Professional HYBRID Type-S US layout, white, unprinted model. Purchased new from PFU DIRECT and used for several years, but in good working condition with no stains, I think it's a good product. The keycaps have been removed and cleaned. Accessories: Box, instruction manual Connectivity: Wired/Wireless (Bluetooth) Key switch: Electrostatic capacitive non-contact Keyboard layout: English