Dell 24D3M Latitude 7200 / 7210 2-in-1 Tablet Travel Detachable Keyboard (AG00BK-US). The Dell 24D3M Travel Detachable Keyboard is designed for use with Dell Latitude 7200 and 7210 2-in-1 tablets. With a slim, portable design and comfortable typing experience, this detachable keyboard makes it easy to stay productive whether you’re in the office or on the go.