Hear is a simple instructable that lets you hold the mouse from more angles.
You will need:
Lid from iphone box
Step 1: Attaching the Cup to the Box
To do this cut the the tape into 2 1.5cm long pices and attatch at both ends of the cup and then onto the box.
Step 2: Puttin on the Headphones
Do this by cutting 2 pices of tape 0.75cm long and sticking it near the housing and sticking them onto the box