Pwr+ 5 Pack Lenovo Tip Adapter Connector Converter Lenovo Thinkpad Round 7.7mm to Slim Square Lenovo Yoga Ideapad Dongle: 0b47046 0b47048 ADLX45NCC2A ADLX45NLC2A ADLX45NLC3 ADLX45NLC3A Dongle Laptop FEATURES: Pwr+ Adapter converts a regular Lenovo Thinkpad laptop charger ! WITH A PIN inside the tip connector ! to a rectangular type Lenovo Ideapad Yoga/Lenovo ThinkPad Carbon X1 charger. / 5 Pack WARRANTY: 30 Days Refund - 24 Months Exchange. PWR+ is WA, USA based company. We are friendly Customer Support Experts COMPATIBILITY: Lenovo Ideapad Yoga 11 11s 13 2 Pro Flex 14 15; Helix x240 Carbon X1 X140e X240 T440 T440p T440s T540p G40 G50 G51 G70 E560 E540 E440 G500 G505 G510 G700 B50 Z40; ThinkPad 13; Thinkpad Yoga 11E; 0b47046 0b47048 ADLX45NCC2A ADLX45NLC2A ADLX45NLC3 ADLX45NLC3A Lenovo B50, G40, G50, G51, G70, S21e, S41, U31, Y40, Y50 UHD TOUCH, Y70, Z40, Z41, Z50, Z51, Z70: B50-45, B50-70, B50-80, G40-30, G40-45, G40-70, G40-70m, G40-80, G50-30, G50-45, G50-70, G50-80, G70-70, G70-80, S21e-20, S41-70, U31-70, Y40-70, Y40-80, Y50-70, Y50-80, Y70-70, Y70-80, Z40-70, Z40-75, Z41-70, Z50-70, Z50-75, Z51-70, Z70-80