TP-Link Gigabit WDM Media Converter Handheld Terminals it means the charger is

it means the charger is sort of future-proof

The mC-Print3 is a modern and connected 3-inch frontloading and front-exiting printer

Connects to PC/Mac via D400 USB adapter

Play for 300+ hours on a single AA battery or ditch the battery completely and pair with POWERPLAY wireless charging system for virtually unlimited charge

TP-Link Gigabit WDM Media Converter Handheld Terminals it means the charger isTP Link gigabit Media Converters convert between electrical and optical signals, and easily extend the distance of an existing gigabit network. Long range point to point connections are easily built with the gigabit fiber converters, ideal for connecting factory automation equipment, the network in another building, remote surveillance system, and more. TP Link Gigabit WDM Media Converter is able to convert between electrical and optical signals,