ATEN 4-Port USB 2.0 Peripheral Switch. Keyboard port type: USB, Mouse port type: USB, Console ports: USB B. Product colour: Black, Grey, Housing material: Plastic, Cable length: 1.8 m. Sustainability certificates: RoHS. Width: 104 mm, Depth: 79.6 mm, Height: 22 mm. Package width: 70 mm, Package depth: 150 mm, Package height: 256 mm