The selected item is a ByteCintia portable thermal A4 printer, featuring a compact green-and-black inkless design with a power button and setup instructions. [1]
Power On: Press and hold the power button for 3 seconds.
Paper Loading: Pull the paper out about 2 cm from the slot before printing.
Connectivity: Connects wirelessly via Bluetooth to iOS, Android, Windows, and Mac devices using the manufacturer's app and driver setup. [1]