Highlights: Add an extra two USB (Universal Serial Bus) 2.0 ports & one IEEE 1394 Firewire port on your laptop or notebook Fully compliant with the IEEE 1394 Provides speeds of up to 400 Mbps Provides external 1394 firewire ports Supports 32 bit Card Bus Type II Slots Easy Plug & Play installation Ideal for notebooks/laptops without IEEE 1394 firewire or USB (Universal Serial Bus) ports Specification: Dimensions: 117 X 55 X 18 mm Weight: 110g Package Contents:1 x Adapter card 1 x USB