Sneak Power

Take charge or take a charge wherever you go. Double your Surface battery life or charge your smartphone from your case!

  • Microfiber Leather - $59.99


This product has been discontinued and is no longer available for purchase.
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  • Slim design - battery adds minimal thickness to case
  • 6000 mAh charging capacity for your tablet or smartphone
  • LED indicator lets you know how much battery life is remaining
  • Auto-shut off when battery charging is complete

  • secure mountsecure mount
  • GripTrack™GripTrack™
  • multiple stand anglesmultiple stand angles
  • slim and lightweightslim and lightweight
  • magnetic closure strapmagnetic closure strap
  • access to portsaccess to ports


  • Patent Pending
  • Compatibility:
    • Microsoft Surface 3

M-Edge Support

11 of 13 people found the following review helpful:

Sneak Power

By Dr. Tommye Austin on September 21, 2015

I purchased the Sneak Power case 2 months ago when the Surface 3 LTE was released. I purchased the case from the La Cantera Microsoft Store. I find this case very useful because it enables to have power all day. The case has several positive factors: 1. Lightweight 2. 6000mAH- enabling an additional 4 hours of power depending on power setting, screen at 25%. 3. Grip pad allows me to place my Surface 3 at multiple positions 4. Pen loop is at the top of the case 5. Magnetic Closure folds back out of the way

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