KR-6421-BK is the perfect compliment for your PC. The KR-6421-BK has an ultra slim design that is half of the height of traditional keyboards, and the terrace keycap in combination with the scissor structure keys offers a comfortable and sleek surface to type on. The compact size of the KR-6421-BK makes it perfect for those who do not have a lot of space and the unique feel of the keyboard is what differentiates this keyboard from anything else on the market.