Missing the usb piece !!!!The Logitech Advanced MK520 Wireless Keyboard & Mouse Combo in Black features a QWERTY keyboard layout and a wireless connectivity option for convenience. The combo includes a plastic keyboard with multimedia integration capabilities and a wireless mouse with a maximum DPI of 1000. With the Logitech brand and English language support, this product offers a sleek and efficient typing experience for users. Made in China, this keyboard and mouse bundle is a reliable choice for those looking for a wireless solution for their computing needs.