Omen Gaming Keyboard - Tested and Working This is likely the product: https://jp.ext.hp.com/gaming/personal/accessories/encoder_keyboard/ Retail price: around 20,000 yen - Color: Black/Red - Connection type: Wired - Key type: Mechanical - Brand: HP Operation confirmed on Windows 10. Lights also work without issue. There are no noticeable scratches or signs of use, but since it is a used item, I've marked it as such. [Contents] Box Keyboard body