The Leynew TC420 Programmable LED controller is sold under many different names. Recognized under Linux as:
{{{
[31937.370084] hid-generic 0003:0888:4000.000B: hiddev97,hidraw3: USB HID v1.10 Device [LEYNEW  Time Controller] on usb-0000:00:14.0-4/input0
[31946.570781] usb 3-4: USB disconnect, device number 11
[31951.725531] usb 3-1: new full-speed USB device number 12 using xhci_hcd
[31951.852410] usb 3-1: New USB device found, idVendor=0888, idProduct=4000, bcdDevice= 0.00
[31951.852413] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=1
[31951.852416] usb 3-1: Product: Time Controller
[31951.852418] usb 3-1: Manufacturer: LEYNEW 
[31951.852420] usb 3-1: SerialNumber: LEYNEW 
}}}

The controller has it own TC420 [http://www.tc420.net hardware fan page] how-ever support for Linux is lacking it seems.