The Nulea Ergonomic Keyboard Model TK403 is a sleek and modern black keyboard that promotes a comfortable typing experience with its canted ergonomic split keyboard design. It features a wireless Bluetooth connectivity option for convenience, along with a built-in battery for long-lasting use (USB-c). The QWERTY keyboard layout ensures a familiar and efficient typing experience, while the English language setting caters to a wide range of users. Overall, the Nulea TK403 is a versatile and practical choice for those looking for a high-quality keyboard for their computing needs.