The Kinesis Advantage Ergonomic Keyboard KB500USB is a high-quality keyboard designed for optimal comfort and efficiency. With its ergonomic design, users can type for longer periods without experiencing discomfort. The keyboard features a sleek black color and a QWERTY layout for easy use. It is wired and can be easily connected to a computer via USB. Made of durable plastic, this keyboard is built to last and provide a smooth typing experience for English-speaking users. Suitable for individuals looking for a reliable and comfortable keyboard for extended use. Cleaned and Tested. Very Good Condition, Includes Everything Pictured.