This IBM ThinkCentre Preferred Pro SK-8825 keyboard in black and grey is a great addition to any computer setup. With a standard QWERTY keyboard layout and English language support, it is perfect for everyday use. The keyboard is made of durable plastic material and has a length of 20 inches, a width of 8-10 inches, and a height of 2.5 inches. The keyboard features wired USB connectivity, making it easy to use with any compatible device. It is a standard type keyboard with no manufacturer warranty. Made in China, it is a reliable keyboard that will enhance your computing experience.