IBM Laptop Ac Adapter Specifications:

Original Information: IBM 20V 2A

Input: 100-240V, 50/60HZ

Output: 20V 2A, 40W

Connecter Size (mm): 5.5*2.5

Warranty: one year

Compatible Part No:

41R4441, 45K2200 

Product compatible with these models:

Lenovo IdeaPad S9 series:
Lenovo IdeaPad S9e series:
Lenovo IdeaPad S10 series:
Lenovo IdeaPad S10 - 423135U (Black)
Lenovo IdeaPad S10 - 423134U (White)
Lenovo IdeaPad S10 - 423132U (Pink)
Lenovo IdeaPad S10 - 423137U (Blue)
Lenovo IdeaPad S10 - 423133U (Red)
Lenovo IdeaPad S10 - 42312CU (White)
Lenovo IdeaPad S10 - 42312DU (Red)
Lenovo IdeaPad S10 - 42312AU (Pink)

Brand New Replacement Product works as genuine parts, 100% OEM Compatible!!