IK Multimedia - iRig Blue Turn

Turn pages and scroll sheets wirelessly over Bluetooth LE
2 highly visible backlit silent footswitch buttons
Sends HID messages over Bluetooth LE
Compatible with iKlip Stage and a wide variety of apps and software
3 different mode configurations Arrow up/down, Page up/down or Arrow left/right
Compact size can be carried anywhere
Durable road-ready enclosure
Runs on 2 standard AAA batteries