element-TK Trackerballs: 3 x Programmable Trackerballs | element-TK Buttons: Individual reset buttons for ball & ring2 x Additional Buttons for SHIFT/ALT | element-TK Display: 1 x Display to soft label all programmable controls | element-TK Desktop footprint: 33 x 20 cm / 12.9 x 7.9 inches
3 trackerballs with dials for masters. | High resolution optical pick-ups for the balls and dials. | Independent reset buttons for the balls and dials. | Programmable A and B buttons. | USB powered with integral cable.
Compact form with durable finish | High resolution, long-life trackerballs with optical pickups | High resolution, long-life knobs with optical pickups | Knobs have a built-in 'press to reset' switch | Displays to indicate mode and function of many controls