Get a cheap one to hand express some milk off when you're engorged, make it less painful & easier for baby to latch. Milk can be fed to baby in a little cup if you want.
I had electric pump but that's not good early on. Far too strong. Manual is gentler.
Mines tommee tippee. Avent, medela, Lansinoh, any other big brand would do, should do the job.