All RC4 Series 3 wireless dimmers use the same simple user-interface based on RC4 OneTouch™.
This includes :
RC4Magic Series 3 : DMX2micro, DMX2dim, DMX4dim, & DMX4dim-500
RC4 LumenRadio CRMX Systems : RC4 LumenDim4 & LumenDimM4
RC4 Wireless Solutions W-DMX systems : RC4 W-DIM4 & W-DIMm3.
The best wireless dimmers in the world are also the smallest and the easiest to use.