The Pi Zero W offers amazing power and features from a compact board including Bluetooth and 802.11b/g /n wi-fi. 1GHz CPU with 512MB of RAM. Mini HDMI & USB OTG on board. Kit includes Zero W board, case, mini HDMI adaptor and USB adapter. For power supply to suit, use M 8909D with P 0641 adaptor. Official case includes three lids - a solid lid, a square cut out lid for GPIO pin access and a lid to suit the Raspberry Pi camera module.Features 1GHz, single-core CPU 512MB RAM Mini-HDMI port Micro-USB On-The-Go port Micro-USB power HAT-compatible 40-pin GPIO header (header sold separately) Composite video and reset headers CSI camera connector 802.11n wireless LAN Bluetooth 4.0 Kit Includes Raspberry Pi Zero W Raspberry Pi Zero Official Case Mini HDMI adaptor USB OTG adaptor cable Header pins are NOT included.