Specifications:

Controller - 8 knobs, 8 siders, 32 buttons ([Mute/Solo/Rec/Select] x 8), Transport buttons  (Beginning / Stop / Play / Rec / Rew / FF), Track (< / >), Cycle, Marker (Set / < / >), Scene

Scene Memory - 5

Connections - USB jack (micro B type)

Wireless Type - Bluetooth Low Energy (Apple Bluetooth Low Energy MIDI specification compliant)

Power Supply - USB bus power (when connected via USB), Two AAA batteries (when connected wirelessly; use alkaline or nickel-metal hydride batteries)

Battery Life - Approximately 10 hours (with the factory settings, when using alkaline batteries) * Battery life will vary depending on the batteries used and on the conditions of use.

Power Consumption - Less than 500mA

Dimensions (W x D x H) - 278 mm x 160 mm x 33 mm / 10.94" x 6.30" x 1.30"

Weight - 459 g / 1.01 lbs. (without batteries)

Included Items - USB cable, KORG Software Bundle code, two AAA Batteries for checking operation

Operating requirements:

iOS Wireless Connection - OS: iPad/iPhone that Supports Bluetooth 4.0, and has iOS8 or later installed

                                   Models: iPhone SE, iPhone 6s, iPhone 6s Plus, iPhone 6, iPhone 6 Plus, iPhone 5s, iPhone 5c, iPhone 5, iPhone 4S, iPad Pro, iPad Air 2, iPad Air, iPad fourth generation, iPad Third generation, iPad mini 4、iPad mini 3, iPad mini 2, iPad mini, iPod touch sixth generation, iPod touch fifth generation

Mac Wireless Connection - OS: Mac that supports Bluetooth 4.0 or later, and has OS X10.10 Yosemite or later installed

                                    Models: MacBook (Early 2015 or later), MacBook Air (Mid 2011 or later), MacBook Pro (Mid 2012 or later), Mac mini (Mid 2011 or later), iMac (Late 2012 or later), Mac Pro (Late 2013 or later)

Mac USB Connection - OS: MacOS 10.8 10.9 Mavericks or later

Windows Wireless Connection - OS: Operating system: Windows 8.1 or later (32-bit/64-bit) [KORG BLE-MIDI Driver is required]

                                           Models: A computer that is running Windows 8.1 or later, and is equipped with Bluetooth 4.0

Windows USB Connection- OS: Microsoft Windows 7 SP1 or later (32-bit / 64-bit)