Iomega Super DVD QuikTouch 16x USB 2.0 Drive. CD write speed: 40 x, CD rewrite speed: 24 x. CD read speed: 40 x. Drive device, buffer size: 2 MB, Interface: USB 2.0/1.1. Dimensions (WxDxH): 190 x 76 x 240 mm, Weight: 2.42 kg. Package weight: 3 kg, Package dimensions (WxDxH): 241 x 147 x 355 mm