Build quality and lock type are worth checking closely, since this is the piece of hardware that gets opened dozens of times a day for years. A metal cash drawer with a solid lock and an auto open or manual release that matches how the staff work is built for years of daily use, not just a quick unboxing test. For more detail on matching compartment layout and connection type to a specific setup, read cash register vs pos system.
Paper width is not just a size preference. An 80mm printer suits a typical retail counter with itemized receipts, while narrower rolls fit tighter spaces or simpler transaction types. Connection…
