The Tech 21 MIDI Mouse gives you a fuss-free way to access up to 128 patches on 16 selectable channels, with a lightweight, compact design that lets you take it anywhere! MIDI Mouse features Up and Down footswitches that allow you to locate programs, patches, and 16 selectable channels. Use a third switch to go between Search and Active modes. You can see what you're doing easily in any lighting with the large LED display. Thanks to its small footprint, you can easily place the Tech 21 MIDI Mouse on a studio console.