Keyboard Interface For Drum Tracks

Hello PT community, I am looking for a keyboard to use as a midi controller for making drum tracks.
Any advice on a keyboard that will work with PT 11 on a PC? I have the Focusrite 2i2, for an interface.
Is there one that will function with Expand II and as a keyboard using a USB into the pc?
I am not a keyboard player.....
Or should I just go with EX Drummer 2?

Thanks for any input.

PRO TOOLS 11.3 Focusrite Scarettle 2i2
Windows 7 Intel vPro : 8.00.10.1464
Intel(R) Core(TM) i5-2500K CPU @ 3.30GHz
Memory Controller : MSI Core (Sandy Bridge) DRAM Controller 100MHz, 2x 8GB DIMM DDR3 1.33GHz 128-bit, Integrated Graphics
Memory Module : 2 Super Talent SUPERTALENT02 8GB DIMM DDR3 PC3-12800U DDR3-1600 (11-11-11-29 5-40-13-6)
Video Adapter : Intel(R) HD Graphics 3000 (12CU 60SP SM4.1 850MHz/1.1GHz, 64MB DDR3 1.33GHz 128-bit, Integrated Graphics)
Compute Shader Processor : Intel(R) HD Graphics 3000 (60SP 12C 850MHz/1.1GHz, 64MB DDR3 1.33GHz 128-bit, Integrated Graphics)

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Keyboard Interface For Drum Tracks