Lenovo 30W AC Adapter pro S10-3 3cell(10.1",Memory:DDRIII-1066,3cell battery,all 30W adapter) S10-3 6cell(10.1",Memory:DDRIII-1066,6cell battery,all 30W adapter) S10-3c(10.1",Memory:DDRIII-1066,all 30W adapter) S10-3s(10.1",Memory:DDRIII-1333,all 30W adapter) S10-3T 4cell(10.1",Memory:DDRIII-1333,all 30W adapter) S10-3T 8cell(10.1",Memory:DDRIII-1333,all 30W adapter) S12(12.1",Memory:DDRII-667,all 40W adapter)