will a 1 gig tablet work for a p3a

I have been using my Galaxy S5 phone, but want something larger. I tried my Samsung Galaxy Tab S 10.5", but when I attach it using two big rubber bands, they got in the way. I was wondering if anyone has used this tablet: Insignia™ - 8" - Tablet - 16GB Model:NS-P08A7100 from Best Buy? It has...