I like the flexibility this TCM1500 offers & selected this as it can also hold a powerbank. I no longer have to have a lengthy tablet usb charger cable from a plug when I use it on stage. For the price paid, I was very surprised at the build quality, it is way better than the tablet holder I am now 'retiring' & for which I paid twice the purchase price of this one ( & no powerbank holder included). The tablet & powerbank feel reassuringly secure when in place & have a great adjustment range ( It holds my tablet when it still has the protector case on ) & although I've only just bought it & used it a few times, I am more than happy with this product & expect long service. Excellent value for money.