Check the listing for details. APPLE THUNDERBOLT TO GIGABIT ETHERNET ADAPTER - WHITE. Color: N/A, Condition: Open box. Listed at 20.84 USD. FAST & FREE SHIPPING ON ALL ITEMS! 100% SATISFACTION EXCELLENT CUSTOMER SUPPORT SAFE & SECURE Our eBay Store About Us Contact Us Add to Favorite Sellers APPLE THUNDERBOLT TO GIGABIT ETHERNET ADAPTER - WHITE Product Details Condition The item in this listing is an Open Box (packaging maybe slightly distressed). The unit powers on with factory settings restored and includes the original accessories. The unit may have some minor cosmetic marks. Product comes with a Minimum 90 days warranty • The Apple Thunderbolt to Gigabit Ethernet Adapter lets you easily connect to a high-performance Gigabit Ethernet network. • Thunderbolt-equipped Mac computer • Supports 10/100/1000BASE-T networks. • System requirement:OS X v10.7.4 or later