2 in 1 PS 2 Keyboard & Optical Mouse Kit Black 2-in-1 Desk Manager PS/2 Keyboard Optical Mouse Kit General Features: Black color Keyboard and mouse combo PS/2 interface Keyboard Features: 107-key layout Fold-out feet Power, Sleep, and Wake up keys 4.5-foot cable length (approximate) Mouse Features: Optical technology 3-button layout Scroll wheel (acts as third button) 4.5-inch cable length (approximate)