KeySonic ACK-595 C+, Mini, Wired, USB + PS/2, QWERTY, Black KeySonic ACK-595 C+. Keyboard form factor: Mini. Keyboard style: Straight. Connectivity technology: Wired, Device interface: USB + PS/2, Keyboard layout: QWERTY, Keyboard number of keys: 88. Cable length: 1,9 m. Recommended usage: Universal. Product color: Black