1. For Microsoft Surface Pro 6/Pro 5/Pro 4
2. This charger has overheat protection and short circuit protection
3. Cables and pins can be used to provide consistent charging
4. Small and lightweight design, easy for everyone to carry
5. For office, home and travel
6. Power: 49W
7. Input: 100-240V
8. Output: 12V/2.58A
9.QC 18W+PD 18W interface