This is replacement cable for our NGFF/ Half PCI-e to desktop PCI-e converter card, it uses to connect the card to motherboard in order to activate blueooth function. Note: Make sure the 4 pin header fits your card if using on other adapter Card and motherboard in pictures is for demo only, not for sale Packing List (bulk pack): 1x USB cable Features: It fits our NGFF/ Half PCI-e to desktop PCI-e converter card For connection between wireless card to motherboard Length around 32cm (12.6 inch) Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!