The Belkin Numeric Keypad USB 19 Keys N10117 is a standalone keyboard with a standard number pad layout, perfect for those who need a compact and efficient numeric keypad. It features a black color and is made of plastic, measuring 4.75 inches in length and 3 inches in width. This wired USB keypad is easy to use with its plug and play feature and removable numeric keypad, making it a convenient accessory for computers and laptops. The English keyboard language ensures universal usability for a wide range of users.