"Disk(SD Card)+Keyboard" with "Teensy 3.1" with Teensyduino+Arduino

[NobMiwa]

"Disk(SD Card)+Keyboard" with "Teensy 3.1" with Teensyduino+Arduino

Hello,

I'm using Teensyduino 1.20 with Arduino 1.0.6 on Teensy 3.1 + WIZ820io & Micro SD Card Adaptor.
I can select "USB Type" in menu of Arduino and can choose "Disk(SD Card)+Keyboard" with "Teensy 2.0".
But there is not "Disk(SD Card)+Keyboard" with "Teensy 3.1".
I want SD Card to mount on my Windows PC and use Keyboard function.
How can I build my source code as "Disk(SD Card)+Keyboard" with "Teensy 3.1" ?

Sincerely,
Nobuo Miwa