Designed as the ideal Audio/MIDI companion to notebook computer-based recording environments the iO|2 USB has a compact form factor that can easily fit in a laptop case or small backpack. The iO|2 USB features durable aluminum casing USB power (eliminating cumbersome external power supplies) and is optimized for minimal laptop battery drain. The iO|2 provides 2-channels of pristine 24-bit/48kHz audio directly to your computer via the integrated USB interface and features 2 channels of switcha