External device for sending program changes

Hardware
1

Hello,
I would like to use a midi device that allows me to make rackspace changes (at least 256 program changes).
Unfortunately from what I see the masterkeyboards hardly have the keypad and I wanted to look for something external that would allow me to do this.
Anyone have an idea what’s on the market?

Thanks in advance

2

You perhaps could use an iPad with an OSC app like Lemur or Touch OSC?

3

But to be honest, you’re probably better off with an iPad/Android tablet configured with a bunch of buttons each one of which sends a different PC change – the products @David-san mentioned would work just fine)

Alternatively something like this

or even something like SetList organizr

4

Tech 21 MIDI Mouse:

5

Thanks everyone for the reply.
What I’m looking for is just such an object

(at the moment it is out of production) plus the possibility of changing the bank.