This is brand-new and high-quality product which can convert round connector to square connetor.It is 7.9mm Round Jack (old type) to Square Plug End (new type) Adapter Pigtail.There is special IC inside for IBM Lenovo Thinkpad.It is a special power converter cable for IBM Lenovo ThinkPad Edge Laptop Notebook PC such as X1 Carbon Yoga 13 or other future laptops which DC input port is square.You need make sure the AC adapter voltage and current to be same as your original one.
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<br />Feature:
<br />100% brand new and high quality.
<br />Quantity: 1
<br />Power converter Cable Adapter For Lenovo ThinkPad X1 Carbon 0B47046
<br />Length: 15cm around
<br />7.9*5.5mm Female Interface
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<br />Package Content:
<br />1X Power Converter Cable Cord Adapter (NO Retail Box. Packed Safely in Bubble Bag)