Manufacturer: Roland Model Number: UM-ONE mk2 Condition: Excellent condition, operation confirmed. This is a USB to MIDI interface from Roland. It is a current product still sold on Roland and other musical instrument websites. Drivers and manuals can also be downloaded from the manufacturer's website. Drivers) https://www.roland.com/jp/support/by_product/um-one_mk2/updates_drivers/ Owner's Manual) https://www.roland.com/jp/support/by_product/um-one_mk2/owners_manuals/ It has been used infrequently, so there are no scratches or stains, and it is in excellent condition. The following is from the manufacturer's website. ------------------- Compatible with Windows/Mac/iPad. A USB MIDI interface that simply connects MIDI devices. The UM-ONE mk2 is a cable-integrated USB MIDI interface that simply connects computers and MIDI devices. It can connect MIDI keyboards, electronic pianos, MIDI sound modules, etc., that do not have a USB port, to a computer. The UM-ONE mk2 also supports connection to iPad (*1) in addition to Windows/Mac. It is also useful for linking with iPad applications that support MIDI devices. Cable-integrated 1IN/1OUT USB MIDI interface. Equipped with an LED indicator to check the sending and receiving status of MIDI signals. Compatible with three platforms: Windows/Mac/iPad (*1). Supports USB bus power, making it useful in mobile environments. *1: A separate Apple Camera Connection Kit is required. A simple MIDI interface with an integrated cable. Roland's FPT (Fast Processing Technology) method is adopted. The low-latency design achieves more stable data transfer. Compact and lightweight design, supports USB bus power, and is also excellent in portability.