Printer with Optional Wireless LAN has mechanism for easy ribbon and media loading and has open case for vertical opening and safe closing. The Printer has self contained metal mechanism for durable operation and has the feature of internal power supply for reliability. The Printer is designed with ribbon anti wrinkle and automatic tensioning system and has adjustable media sensor with lapen gap and black mark sensing feature. The Printer with Optional Wireless LAN has the feature of automatic language detection and has 360 metre ribbon capacity for fewer ribbon changes with 1 inch ribbon cores.