The main features of the UR28M include:

24-bit/96 kHz USB 2.0 audio interface
Analog 4 in and 6 out plus stereo input for reference source
S/PDIF coaxial I/O
D-Pre Class-A discrete mic preamps supporting +48V
Latency-free DSP-powered monitoring with one REV-X reverb and four Channel Strips with any DAW by using the latest dspMixFx technology
Native VST 3 plug-ins of REV-X and Sweet Spot Morphing Channel Strip additionally included
Digitally controlled monitor level control with DIM, Mono, and Mute fed by a 3x3 monitoring matrix
2 separate headphone buses with individual outputs
Cubase AI 6 music production software included
Cross-platform compatibility for Mac OS X and Windows