7.9mm Round Jack to Square End Adapter Pigtail for IBM-Black

I am an Chinese seller providing customers with high quality and low cost products br The types of products we sell include Home & Kitchen Health & Beauty Fashion Clothing Electronics Watches & Jewelry and so on br We keep up with the most popular fashion trends If you like our products please follow us and become our followers and fans br Sincerely at your service Please feel free to contact us if you have any questions br Specifications This is brand new and high quality product which can convert round connector to square connector It is 7 9mm round jack (old type) to square plug end (new type) adapter pigtail There is special IC inside for Lenovo Thinkpad It is a special power converter cable for Lenovo ThinkPad Edge laptop notebook PC such as for 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 You can connect this adapter between old type round jack to latest laptop with square DC input port Item Name Power Connector Output Voltage 20V Compatible Brand for for Lenovo Connector 7 9mm to 5 5mm (Round to Square) Male Square with Pin Interface Size 7 9mm x 5 5mm/0 31" x 0 22" (Approx ) Length 15cm/5 91" (Approx ) Notes Due to the light and screen setting difference the items color may be slightly different from the pictures Please allow slight dimension difference due to different manual measurement Package Included 1 x Power Connector