<b>KSW KINGDO Surface 65W Power Supply</b><p> <b>Compatibility:</b><br> Surface Book<br>Surface Laptop Go<br>Surface Laptop 1<br> Surface Laptop 2<br>Surface Laptop 3<br> Surface Pro X<br> Surface Pro 7<br>Surface Pro 6<br> Surface Pro 5<br>Surface Pro 4<br> Surface Pro 3<br> Surface Go<p> <b>Specifications:</b><br> Power Supply: 3.54 x 1.97 x 0.98 inch<br> Power Cord: 6.2Ft<br> DC Cable: 5Ft<P> <b>Warranty: 1-year Replacement warranty</b><p> <b>Attention</b><br> *Don’t expose to liquids<br> *Don’t disassemble<br> *Avoid dropping<br> *Avoid extreme temperatures<P> It is normal that has certain temperature increasing during use.