DELL 452-11649, Wired, USB 2.0, 3.5 mm, 10,100,1000 Mbit/s, Black, Any brand DELL 452-11649. Connectivity technology: Wired, Host interface: USB 2.0, Headphone connectivity: 3.5 mm. Ethernet LAN data rates: 10,100,1000 Mbit/s. Product color: Black, Brand compatibility: Any brand. Width: 12.2" (310 mm), Depth: 5.91" (150.1 mm), Height: 1.77" (45 mm). Cables included: USB