FOR LENOVO IDEAPAD 100S 100S11IBY TABLET 20W AC ADAPTER UK CHARGER UKED
DC Output: 5V - 4A - 20W. if any problem. e.g. you can use 4.74A instead of 3.42A and it will not harm the laptop, as laptop uses only what it requires. UK & EU CE RoHS FCC Approved. Mains Cable/Plug Type: UK PLUG.