The Shuttle Pro is a USB external controller that will put all the controls of a keyboard at your fingertips. The perfect complement for your graphics tablet or your editing software.
I tried the Shuttle Pro with Photoshop and I must say that I really like it. Creating functions for the most commonly used actions saves time in Photoshop or any other technique and being a lot smaller than a keyboard I can have it right next to my graphic tablet.
Although my Intuos 5 has express keys, the Shuttle Pro is better in many cases and can really speed up your workflow. It takes a while to get used to it but once you do it it’s awesome.
You can add labels to the top 9 express buttons using the labels sheet that comes with it and zoom in/out or change brush size and scroll with one hand without having to let go of your graphic pen or mouse.
Check it on amazon (price $99 on March 2018): https://www.amazon.com/Contour-Design-ShuttlePRO-CONTOUR-DESIGN/dp/B00027X2YM