The Pi Zero w Basic kit is almost everything you need. You can easily assemble with your Pi Zero w.
1 x Raspberry Pi Zero w - The Raspberry Pi Zero W has all the functionality of the original Pi Zero but with added connectivity, consisting by 802.11 b/g/n wireless LAN, Bluetooth 4.1 and Bluetooth Low Energy (BLE).
1 x Mini HDMI OTG Cable - The mini HDMI to standard HDMI jack.
1 x Micro USB OTG Cable - The micro USB to standard Type A device, you can connect Wi-Fi dongle, mouser, touchpad, etc with the Pi Zero
1 x 2x20 Pin Male header - Solder this in to plug in Pi HATs, GPIO cables, etc as you would into a normal Pi.
1 x 2x20 Pin Female header - Solder this into GPIO port position, make the best of GPIO port.
1 x Official Raspberry Pi camera strip - Connect camera with Pi Zero w.
1 x Pi Zero Case – Included three kinds of cover. Keeps your Pi Zero safe and sleek.
1GHz, Single-core CPU
Micro-USB OTG port
HAT-compatible 40-pin header
Composite video and reset headers
CSI camera connector (v1.3 only)
802.11 b/g/n wireless LAN
Bluetooth Low Energy (BLE)
|Dimensions||117mm x75mm x37mm|
|Raspberry Pi Zero w||1|
|Mini HDMI to HDMI adapter||1|
|Micro USB to USB Female||1|
|2x20 Pin Male header||1|
|2x20 Pin Female header||1|
|Pi Zero Case||1|
|Raspberry Pi camera strip||1|
Cool. High quality.
I have not tested its operation yet.