Bluetooth 4.0, 1x AAAA battery, for Microsoft Surface 3 / Book / Studio / Laptop / Go / Pro 3+
Bluetooth 4.0, 1x AAAA battery, for Microsoft Surface 3 / Book / Studio / Laptop / Go / Pro 3+
Bluetooth 4.0, 1x AAAA battery, for Microsoft Surface 3 / Book / Studio / Laptop / Go / Pro 3+
Bluetooth 4.0, 1x AAAA battery, for Microsoft Surface 3 / Book / Studio / Laptop / Go / Pro 3+