laptop ac adapter 40W Universal Adapter for Mini Laptop, 5 Tips are ... / 3.3A MAX , 19V,20V / 2.0A MAXPower: 40w.Working for most branded mini laptops:Asus EeePC 1000H Asus ... 24W, 8.9 inches Lenovo S10-HS1 20V, 2A, 40W, 10 inches HP1001 Acer Aspire1 19V, 1.58A, 30W, ... 8.9 inches MSI U100 (Linux 180GB), 20V, 2A, 40W, 10.2 inches Tip for 9.5V, 12V, and 19V ... for 20V: 5.5 x 2.5mm . 40W mini Laptop ac adapter