For what I gather is a keyboard that implements key short cuts to many function that Lightroom does not have shortcuts. For example, develop module adjustments, presets, crops, for 20 favorite presets etc.
Here is the list:
12 of the Adobe Lightroom standard presets
Black & White High Contrast
Black & White Low Contrast
Aged Color
Mono Color
Punch
Direct
Auto Tone
Zero
Gray
Sepia
Cold
Selenium
20 of your favorite Lightroom presets. Even ones you have purchased.
Flag / Unflag
Star (Increase or Decrease)
Red & Blue
Next Image / Last Image
Library / Develop Mode
Hide / Show left + right panel
Grid View
Survey view
Compare view
Select All
Loop View
Quick Collect (MAC ONLY)
Virtual Copy (MAC ONLY)
Saturation + / -
Sharpness + / -
Tint + / -
Contrast + / -
Black + / -
Exposure + / -
Fill + / -
Recover + / -
Vibrancy + / -
Brightness + / -
Temp + / -
Clarity + / -
Auto White Balance
Go to White Balance
Crop
Red Eye Tool
Clipping
Edit in Photoshop
Increase & Decrease Thumb Size (PC ONLY)
I think is worth a look for those who use Lightroom.
Check it out here