New Novation Nocturn 25 & 49

"Key Features
High quality professional keyboard
• Velocity-sensitive, keyboard from Fatar, with assignable after-touch. The Nocturn Keyboard feels like playing an instrument rather than a computer peripheral.

Illuminated controls provide instant visual feedback
• Brightly lit 11 segment LED rings around the eight smooth encoders, and backlit buttons throughout provide instant visual feedback for every physical control.

Touch-sensitive encoders
• All 8 oversized encoders are touch sensitive, bringing up mapping information and allowing you to ‘touch’ in automation data on DAW’s with a ‘touch’ mode.

Automap control Software
• Allows you to instantly 'learn' controllers to plug-ins. The GUI graphically displays Nocturn Keyboard's control surface on your computer monitor, enabling you to see exactly what is assigned to what, without using a tiny LCD screen.

8 Velocity-sensitive drumpads
• Nocturn Keyboard features 8 'softfeel' velocity sensitive drum pads. These can do more than just trigger notes and sketch drum patterns, all can be assigned to control software parameters.

Total of 33 MIDI assignable controls
• 8 trigger pads, 8 dials, 14 buttons, modulation wheel. Sustain and expression pedal control can also be added.

Speed Dial
• The 9th encoder is a unique 'Speed Dial' which allows you to instantly change the value of any parameter the cursor is pointing at, with no assignment needed whatsoever.

USB Powered
• Nocturn Keyboard is powered by USB saving valuable plug sockets. It can also be powered down without being unplugged, preserving battery power in laptops."

more details here