2.4 Ghz Wireless 375 Bluetooth (3.0 + Edr) Adapter with Cabel for Dell Latitude E6410 E6510 M4500 E5410 Dell 375 Bluetooth Genuine Dell Latitude E4310, E6410, E5410, E6510, M4500, E6520, E6420 Laptop Bluetooth Please check the description & picture before Buying!