Hi Jgattis,
Assuming you have the Square Stand with an iPad - that's what I use - check out Logitech's K380 Bluetooth Keyboard - compact and pairs easily to your iPad, uses two AAA batteries. Note, there are several iPad compatible Bluetooth Keyboards out there - some have number pads, others like mine don't. Depends on your needs. I'm sure if you search the internet, you will find what you think will work for your needs.
jk
