InputStick is a wireless USB receiver (adapter) that allows Android devices to become USB keyboard and mouse. More info: http://inputstick.com/

InputStickUtility provides a background service that allows other apps to connect to InputStick devices.
The app also allows you to manage your InputStick device(s):
- set/change/remove password
- update firmware
- change Bluetooth and USB configuration
- troubleshoot Bluetooth and USB issues