Item description from the seller
4 DMA output
Pusher/actuator layout similar to MA2
15 Execution Pusher, 45 Execution Button, 15 Button Execution
Independent backlight adjustable silent (no noise) key
USB port, external work light
Integrated universal power supply
• Lightweight, convenient, and rock solid
Ergonomic design
• Simply connect to any running MA2 onPC via USB
【 Size 】 Packaging size: 42 * 45 * 17
[Weight] Net weight: 5.2kg, gross weight: 11kg
packing:Fly case