Contour Design Active Key AK-B4400-GUV-B/US, Full-size (100%), Wired, USB, QWERTY, Black Contour Design Active Key AK-B4400-GUV-B/US. Keyboard form factor: Full-size (100%). Keyboard style: Straight. Connectivity technology: Wired, Device interface: USB, Keyboard layout: QWERTY, Keyboard number of keys: 82. Product color: Black