Novation's first keyboard for FL Studio offers a lot of utility for $200
Novation FLkey 49 and 61 Are Here - FL Studio
Novation FLKEY-37 Ultimate Full Sized 37 Key MIDI Keyboard Controller for Use with FL Studio fl-key-37 - Canada's Favourite Music Store - Acclaim Sound and Lighting
Novation FLkey MIDI controllers: control FL Studio with your fingers - RouteNote Blog
Novation FLkey + FL Studio Bundle offer
Novation FLkey 37 MIDI Keyboard Controller — Seamless FL Studio Integration with Chord Mode and Scale Mode. All the software you need for Music Production : Amazon.co.uk: Grocery
Novation FLkey 61 MIDI Keyboard Controller — Seamless FL Studio Integration with Chord Mode and Scale Mode. All the software you need for Music Production : Amazon.co.uk: Grocery
Novation FLkey Mini 25-key Keyboard Controller for FL Studio | Sweetwater
Novation FLkey 37 - Dedicated FL Studio Controller Keyboard - Andertons Music Co.