Based on for Nano Module (not included), it provides multiple peripheral interfaces such as USB, network port, -compatible, , GPIO, 12C, RS485, etc., with onboard M.2B KEY, with adapter board, and supports WiFi or 4G module (choose one from two), adopts metal casing and is suitable for artificial intelligence applications. Supports cameras, suitable for AI intelligent application scenarios such as face recognition, road marking recognition, and license plate recognition. Support high-definition interface Material:Metal This product does not include the Nano core board. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC100-240V Colour:Black Package Contents: 1 x NANO MINI Adapter 1 adapter 1 x Screwdriver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.