The Lenovo Calliope 00XH587 Black USB Wired Desktop US Keyboard SD50L21375 is a standard black keyboard with a QWERTY layout, making it easy for English-speaking users to type comfortably. Its wired connectivity ensures a stable connection to your computer, allowing for smooth and efficient typing. This keyboard is designed by the reputable brand Lenovo, guaranteeing quality and reliability for your computing needs.