This is a partially assembled darts surround kit with 3 score detecting cameras built in. This product requires a laptop with 1 USB port. All parts are included in the kit as well as Assembly instructions and Software download instructions and calibration instructions. This product uses free open source software Included parts are: 1. 3x Score detecting camera parts. 2. 6x outer ring parts. 3. Adjustable brightness LED lights strip with plug. 4. USB extender (to fit all 3 USB inputs) 5. 3x Screws for wall mounting. 6. Step-by-Step assembly instructions All you require is: 1. A laptop with a USB port 2. A wall mounted dart Board 3. Alan Keys 4. Cable ties (solely for tidying up the cables
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