Features:
9 MIDI control groups: 9 knobs + 9 sliders + 9 buttons.
4 programmable memory banks.
6 transport buttons: Rew, Play, FF, Loop, Stop, Rec.
2 assignable buttons: used as MIDI CC switches.
1 rotary knob for tone adjustment
1 slider for volume adjustment.
2 buttons for sending settled control message.(controller number: 64/67)
Plug and Play USB 2.0 cable, no need of driver installation.
USB bus powered - no additional power cable needed.

Specifications:
Color: Black
Material: Plastic
Operating system: Support for Win 8 / Win 7 / Win XP / Win Vista / Mac OSX.
Item size: 34 * 10 * 2cm / 13.4 * 3.9 * 0.8in
Item weight: 431g / 15.2oz
Package size: 39 * 11 * 4cm / 15.4 * 4.3 * 1.6in
Package weight: 548g / 19.4oz

Package List:
1 * MIDI Slim-Line Controller
1 * USB Cable