Compatibility: Surface go, surface laptop, surface laptop 2, surface pro, surface pro 3, surface pro 4,surface pro 6, surface book, surface book 2 2x Mini display ports, 1x Gigabit Ethernet port 4 USB 3.0 ports, 1x audio out port Magnetic surface connect cable. Transform your surface into a desktop PC by plugging in your dock with the surface connect cable. External power supply High speed data transferring Good condition الماركة ماركة أخرى الحالة مستعمل