Charger Tip M28 / 20V/4.5A Square / Lenovo
Technical Specification:
20V(90W Max), 3.5A, 4.5A, Square
LENOVO
Yoga 11S
Yoga 13 X1 Carbon
ThinkPad
x230s
x240s
S3
S5
G400
G405
G500
G500S
G505
E431
E531
T440
Compatible Chargers:
PT-31
PT-90W-U11
PT-120
PT-120WATT
PT-80WATT