Description:
Input: 100-240V 1.7A 50/60Hz (for worldwide use)
Output: 20V 2.25A 45W
Connector Size:4.0mm*1.7mm (ref to the picture)
Outlet: 2-prong US plug
3 Year Warranty, 30 Days money back

Compatible with lenovo charger number :
01FR049, 5A10H42919, 5A10H42921, 5A10H42923, 5A10H43625, 5A10H43630, 5A10H43632, ADP-45DW B, ADP-45DW C, ADL45WCC, ADLX45NAC3A, GX20K11838, GX20L23044, PA-1450-55LL, PA-1450-55LN, PA-1450-55LR, SA10M42771  

Replacement Ac Adapter Charger for:
Lenovo IdeaPad 100s 110 710 510 510s 710s 310 /YOGA 710 510 310 /Flex 4 11 14 15 Series Laptops

Lenovo YOGA 510-14
Lenovo YOGA 310-14
Lenovo YOGA 710-13
Lenovo IdeaPad 710s-13ISK-IFI
Lenovo IdeaPad 710s-13ISK-ISE
Lenovo IdeaPad 710s-13
Lenovo IdeaPad 710s-13ISK-ITH
Lenovo 100s Chromebook: 80QN0009US
Lenovo IdeaPad 100S 14": 100S-14IBR 80R90004US, 80R9005KUS, 80R90073US
Lenovo Ideapad 100 Series:
100-14 : 100-14IBY 80MH000XUS, 80MH000YUS, 80MH0012US, 80MH005HUS, 80MH005KUS, 80MH005LUS
100-15 : 100-15IBD 80QQ0060US, 80QQ00CEUS, 80QQ002DUS, 80QQ00E6US, 80QQ00JGUS
100-15 : 100-15IBY 80MJ00AEUS, 80MJ0017US, 80MJ0018US, 80MJ0019US, 80MJ001AUS, 80MJ001BUS
Lenovo B50-10