CHERRY eVolution STREAM Corded MultiMedia Keyboard, Wired, USB + PS/2, AZERTY, Black CHERRY eVolution STREAM Corded MultiMedia Keyboard. Connectivity technology: Wired, Device interface: USB + PS/2, Keyboard layout: AZERTY, Keyboard number of keys: 111. Product colour: Black The phrase "no-frills" could almost have been written for the Cherry eVolution Stream. It's slender, black profile is unobtrusive on even the most cramped of desks, although they keyboard itself is generously spaced. The keys have a laptop-like feel, a... A solid, compact business-like keyboard that brings a laptop-like feel to the desktop ...