EMI's Tek-Tool™ features 11 different functions. The tool is protected in its own blue hard plastic case. 
 
Size: 3 3/8" L x 2 1/8" W x 1/4" H
Weight: 1.5 oz 
 
FUNCTIONS:   
Compass
LED Light (Red)
Screwdriver
Slot Screwdriver
Butterfly Screw Wrench
Can Opener
Knife Edge
Ruler (Metric and English)
Bottle Opener
Socket Wrench
Magnifier