The PT-400 is a type of portable, high-performance thermal printer designed for various applications, including industrial and commercial use. It is known for its ability to print labels, receipts, and barcodes quickly and efficiently. The printer typically connects via Bluetooth or USB, making it easy to use with different devices. This printer is often utilized in settings such as warehouses, retail stores, and logistics. Its compact design allows for easy transport, while its durable construction ensures reliability in demanding environments. The PT-400 is compatible with various software solutions, enhancing its versatility in printing tasks.