If you are looking for a quick and easy way to add a little extra grip to your tablet, or iPad in particular. You might be interested in a new strap called the Padlette which has been created by One Hand Clapping Ltd to provide Apple’s iPads and other tablet users with a little extra grip.
The Padlette is constructed from silicone and simply fits over two corners of your iPad or other similar sized tablets, I presume. Creating a strap which crosses the back of the tablet allowing you to put your hand underneath it. The Padlette is available in 7 colours and is can now be bought for $20 from Amazon and the like.