Pre-flashed with Meshtastic firmware Ready to use out of the box with pre-installed Meshtastic firmware for seamless setup. ^^ Triple Power Supply Options Supports Type-C fast charging, solar input, and Li-ion battery power for flexible deployment in various environmentsideal for outdoor and mobile applications. ^^ Flexible Display Support Optional 1.3 -inch OLED and 2.13 -inch E-Ink screens, offering versatile display options for different power consumption and visual feedback needs. ^^ High Expandability Fully compatible with the Grove ecosystem, and includes PTH headers and an SWD debugging interface for custom hardware expansion and advanced development.